baber/WOPTO huggingface dataset:
Patent GB-2594855-A (GB)
Title: Process control tool for processing big and wide data
Inventor: THOMAS HILL
IPC: G06F16/28
Filed: 2019-12-13
Abstract: A process control tool for processing wide data from automated manufacturing operations. The tool including a feature selector, an analysis server, and a visualization engine. The feature selector receives process input data from at least one manufacturing process application, wherein the process input data includes a plurality of observations and associated variables, converts the received process input data to a stacked format having one row for each variable in each observation, converts identified categorical variables into numerical variables and identified time-series data into fixed numbers of intervals, computes statistics that measure the strengths of relationships between predictor values and an outcome variable, orders, filters, and pivots the predictor values. The analysis server performs at least one operation to identify interactions between predictor values, e.g. using maximum Likelihood computations or predefined searches, in the filtered predictor values. The visualization engine displays the interactions for use in managing the manufacturing operations.
Patent GB-2601877-A (GB)
Title: Automatic protocolling system and methods for reducing system interactions and patient interactions
Inventor: Chad Tyler Harris
IPC: G01R33/54
Filed: 2021-08-17
Abstract: An automatic protocolling system for magnetic resonance imaging comprises: receiving information relating to an initial protocol comprising an initial order of pulse sequences, the information comprising data relating to the extent of interaction between the imaging system and a patient as a function of time, the data relating to a time-integrated effect of each sequence in the plurality of sequences; and dynamically determining an alternative protocol comprising an alternative order of pulse sequences based on the time-integrated effect. Machine learning may be used to determine the alternative protocol. Effects on the patient such as specific absorption rate (SAR) and peripheral nerve stimulation (PNS) may be taken into account. A non-interacting sequence may be placed between two high interaction sequences. Effects on the imaging system such as RMS current, B1+ power, magnet heating, or acoustic response may also be taken into account in the alternative protocol.
Patent GB-2611089-A (GB)
Title: A drone for use within a pipe
Inventor: STEVE JORDAN
IPC: F16L55/26
Filed: 2021-09-27
Abstract: A drone for use within a pipe, the drone comprising: a plurality of wheels 5 configured to enable movement of the drone along a pipe; a payload bay configured to retaining a payload therein; and a wireless communication device configured to enable communication therewith. Aspects include the wireless communication device is configured to enable communication with another such automated drone; a drone as above including a coupling 9 to connect to another such drone; the coupling is configured to provide transfer of consumables therebetween; wherein the payload bay of the drone is configured to removably receive a payload therein; a guide on one end of the drone thereof, for directing another such drone around the drone; a system comprising a plurality of drones. The payload may comprise one or more of a power supply (battery / batteries), a drive unit (electric motor) for driving the wheels, a tool (drill bit, fluid injection system, nozzle and/or 3D printer), a consumable (fluid, gas, water, grout, cement), equipment (cameras, sensors, ground penetrating radar, seismic monitoring equipment, and/or tomographic equipment) for use onboard the drone.
Patent GB-2597614-A (GB)
Title: Active grille shutter vane for a vehicle
Inventor: GEORGE TUDOR IORGA
IPC: F01P11/10
Filed: 2018-09-10
Abstract: A vehicle active openable/closable grille shutter vane 22 has a continuous cambered attachment surface from a leading edge 27 to a trailing edge 28 to encourage attachment of airflow to the vane when the shutter assembly is open, the trailing edge 28 having a concave surface shape 42 to contact the cambered surface of an adjacent vane when closed. The vane may include a vortex geometry fin 43 or stiffening rib 40, as vortex generating features, and the leading edge 27 is filleted. The vane has a chord to maximum thickness ratio of between 5% and 15%, or between 5% and 10%, and camber maximum amount and position ranges are disclosed.
Patent GB-2612064-A (GB)
Title: Light guide for a vehicle lamp assembly
Inventor: JAMES ESDERS
IPC: F21S43/243
Filed: 2021-10-20
Abstract: Light guide assembly 1 for a vehicle lamp assembly includes a first light guide 15 having a first light input portion 17 and first light output portion 19, a collimator 21. The collimator directs light emitted from a light source 7 into the first light input portion of the first light guide. The first light input portion includes first optical elements each of which directs a portion of the light exiting the first light output portion along a respective light output path OP-1, the output light paths being parallel. The first light output portion may include an inclined region orientated at an oblique angle relative to a first longitudinal axis of the first light guide and the first optical elements may be situated in the inclined region. The output light paths may be parallel to the first longitudinal axis of the first light guide. Also claimed is a light guide assembly for a vehicle lamp assembly including a light guide with light input and output portions. The light input and output portions have respective light input and output surfaces. The light input portion also has dispersal optics for dispersing light entering the light guide.
Patent GB-2612331-A (GB)
Title: Motor sealing
Inventor: Ionut-Alin Pascal
IPC: F16H25/20
Filed: 2021-10-28
Abstract: A motor sealing part for ensuring the tightness of connection between a brushless direct current (BLDC) motor assembly (1; fig. 1) and a valve block (7; fig. 1) of a brake system, for example a brake-by-wire electrohydraulic brake system. The motor sealing has a central hole CH configured to receive a spindle (3.1; fig. 2) of a ball screw drive (3; figs 1 and 2), and a plurality of peripheral holes PH for receiving fixing elements. On the perimeter of the central hole CH, there are a first pair of identical diametrically opposed pockets P1 of a first depth (X1; fig. 5), and perpendicular to these a second pair of identical diametrically opposed pockets P2 of a second depth (X2; fig. 5), the second depth being greater than the first depth. The pockets P1, P2 are for accommodating the protuberances of a torque support (6; figs. 1 to 3b). The different depths of the pockets enable two mounting positions of the torque support to allow for different amounts/volumes of braking liquid in the braking system.
Patent GB-2600860-A (GB)
Title: Ultra-high dielectric constant garnet
Inventor: DAVID BOWIE CRUICKSHANK
IPC: H01F1/34
Filed: 2016-06-15
Abstract: A synthetic garnet material comprising a yttrium iron garnet structure with bismuth being substituted for at least some yttrium, gadolinium being substituted for at least some yttrium, and charge balance achieved by calcium and/or zirconium substituting for at least some yttrium. Preferably, the material does not include sillenite as a second phase. There may be 1.4 units of bismuth substituted for yttrium or between 1.4 and 2.5 units of bismuth. Preferably, charge balance is achieved by use of both Ca and Zr. The synthetic garnet may be free of yttrium. Also claimed is a method of manufacturing a synthetic garnet material, the method comprising providing a YIG crystal structure, substituting bismuth for at least some yttrium, substituting gadolinium for at least some yttrium and charge balancing by substituting calcium and/or zirconium for at least yttrium. Further claimed is a radiofrequency device comprising a synthetic garnet material as defined herein.
Patent GB-2602581-A (GB)
Title: Automatic detection and replacement of identifying information in images using machine learning
Inventor: DUSTIN MICHAEL SARGENT
IPC: G06V40/00
Filed: 2020-08-20
Abstract: Methods and systems are provided for managing identifying information for an entity. The identifying information of the entity embedded in or associated with a digital image is detected, wherein the identifying information is selected from the group consisting of: text information and image information corresponding to one or more features of an entity. The text information may be removed from the digital image. The image information may be replaced with one or more computer generated synthetic images, wherein the computer generated synthetic images are based on a natural appearance of the digital image. The synthetic content, which may be generated by a GAN, is based on a natural appearance of the image. The medical image may also contain PHI in text-based fields associated with private tags/fields, which are automatically identified and removed using the systems and methods provided herein.
Patent GB-2619511-A (GB)
Title: Apparatus for oral care
Inventor: MARK OBERHOLZER
IPC: A61C15/04
Filed: 2022-06-06
Abstract: Disclosed is an oral care tool head (200) and an oral care tool handle (300), wherein the oral care tool head is releasably attachable to the oral care tool handle to provide an oral care tool (100). The oral care tool head is retractably mountable to the oral care tool handle by a ratchet mechanism (400) comprising at least a first component (401) of the ratchet mechanism that is engageable with a second component (402) of the ratchet mechanism. The ratchet mechanism is configured to allow movement only in a single direction 502 upon application of force in in excess of a threshold amount of force. In a preferred embodiment, the ratchet mechanism may comprise a gear rack, a toothed bar or a serrated surface. An interdental brush is also disclosed.
Patent GB-2607795-A (GB)
Title: Multi-purpose soya bean oil- and caffeine-based organic active ingredient
Inventor: TONY THOMAS SARTORI
IPC: A01N65/20
Filed: 2021-02-05
Abstract: The present invention relates to a soya bean oil- and caffeine-based chemical product for use as an agrochemical for agriculture, animal husbandry and agricultural systems (pesticide/insecticide/larvicide/anti-parasitic agent), having a simple formula and production process and containing widely known organic plant ingredients.
Patent GB-2609114-A (GB)
Title: Method for preparing a formulation for inducing an immune response of a plant to a pathogen, and formulation
Inventor: FERNANDO MARTINS FONSECA REIS
IPC: C08B37/06
Filed: 2020-03-04
Abstract: The present invention relates to a method for preparing a formulation the active principle of which is oligogalacturonide compounds of linear chains of α-(1,4)-D-galacturonic acid residues with a degree of polymerization of 3-8 units. This formulation is aimed at the foliar treatment of a plant in order to induce systemic acquired resistance (SAR), reducing its susceptibility to the pathogen Phakopsora pachyrhizi, which causes the disease commonly known as Asian soybean rust.
Patent GB-2608089-A (GB)
Title: Systems and methods for mounting a doser to a component of an exhaust gas aftertreatment system
Inventor: LAKSHMANAN ARUNACHALAM
IPC: F01N13/18
Filed: 2020-03-12
Abstract: A doser mounting bracket 138, for coupling a doser (112, fig 3) to an exhaust gas aftertreatment system component (200, fig 3) having a sidewall (202, fig 3) and an opening (204, fig 3), comprises an engagement wall 300, a lower surface 302, and an upper surface (400, fig 4) opposite the lower surface. The lower surface is bordered by the engagement wall and recessed relative to the engagement wall to cooperate with the engagement wall and the sidewall to define a pocket 310 when the doser mounting bracket is coupled to the sidewall. When the doser is coupled to the doser mounting bracket, the upper surface is in confronting relation with the doser, and a doser mounting bracket opening 206, extending through the upper surface and the lower surface, receives a portion of the doser. An attachment structure (406, fig 4) protruding from the upper surface receives a fastener for coupling the doser to the doser mounting bracket.
Patent GB-2608561-A (GB)
Title: A coin apparatus
Inventor: CLARK PAUL
IPC: G07D9/00
Filed: 2021-03-16
Abstract: A coin handling apparatus (1) comprising: a coin reservoir (2) including a coin output aperture (3); a coin output conduit (4) in communication with, and adjacent to, said coin output aperture (3); a coin separating mechanism (5) disposed between the coin output aperture (3) and the coin output conduit (4), said coin separating mechanism (5) comprising at least one gate member (9, 9A, 9B) including a pair of opposing resiliently biased support posts (10, 10A, 10B); wherein the at least one of the pair of opposing resiliently biased support posts (10, 10A, 10B) is configured to reciprocate within the magnetic field of a proximal inductor (11).
Patent GB-2619108-A (GB)
Title: A method, apparatus, system and computer program for generating a radiographic X-ray beam
Inventor: JOHN ANGLESEA
IPC: G01V5/00
Filed: 2022-11-22
Abstract: A method 100 of generating a radiographic X-ray beam that mitigates activation of X-ray sensing devices employed as triggers of explosives or other devices, comprising: performing a ramping-up operation 120 of the X-ray beam by, during a ramping-up period of time: increasing a potential difference 122 of an X-ray generator from a first potential difference to a target potential difference at a first controlled rate of change of potential difference; increasing a filament current 124 of the X-ray generator from a first filament current to a target filament current at a first controlled rate of change of filament current; and performing a ramping-down operation 140 of the X-ray beam by, during a ramping-down period of time: decreasing the filament current 142 of the X-ray generator from the target filament current to the first filament current at a second controlled rate of change of filament current; decreasing the potential difference 144 of the X-ray generator from the target potential difference to the first potential difference at a second controlled rate of change of potential difference.
Patent GB-2611456-A (GB)
Title: Electronic interactive tablet, menu display method, and writing tool attribute control method
Inventor: YINGJIE LI
IPC: G06F3/0481
Filed: 2021-04-08
Abstract: An electronic interactive tablet, a menu display method, and a writing tool attribute control method. When writing configuration needs to be performed when a user is using the electronic interactive tablet for writing, a writing configuration menu having multi-level menu options may be displayed, the writing configuration menu comprising multiple first-level menu options (M1-1 to M1-6) that correspond one-to-one to one or more writing tools; the writing configuration menu has a regular shape, and the regular shape comprises a middle area and at least one annular area that surrounds the middle area; the at least one annular area is divided into multiple block-like sub-areas, the multiple block-like sub-areas display in one-to-one correspondence the multiple first-level menu options (M1-1 to M1-6); the middle area is configured to display a lower-level menu option (M2) of the first-level menu options; and the user may directly and quickly perform writing configuration in menu options of each level, which improves operation efficiency.
Patent GR-890100075-A (GR)
Inventor: FERRARI SALVATORE
IPC: E06B3/58
Filed: 1989-02-07
Abstract: 'Ενα σύστημα μεταλλικών πλαισίων κουφωμάτων θυρών και παραθύρων χαρακτηρίζεται από διακεκριμένη βάση (10) δυναμένη να αναπαραχθεί σε πληθώρα παραλλαγών για την παραγωγή, ευρέος φάσματος διατομών καταλλήλων για διαφόρους τύπους συγκροτημάτων. Η βάση έχει εν γένει ορθογωνική, κοίλη διατομή και επεκτείνεται αξονικά προς κάθε άκρο του ορθογωνίου σε δύο παρόμοιες ορθογώνιες αλλά στενώτερες προεξοχές (12, 13) που διαμορφώνουν τέσσερις γωνίες με βαθμίδα (14). Κάθε πλευρά (110) του ορθογωνίου της βάσεως φέρει ζεύγος παραλλήλων πτερυγίων εκτεινομένων καθέτως προς αυτή στο ένα άκρο, και ένα πτερύγιο (16) σχήματος L στο άλλο. Το εξωτερικό άκρο (121, 131) κάθε προεξοχής (12, 13) εκτείνεται εγκάρσια σε πτερύγιο (19) προς κάθε πλευρά, κάθε ένα των οποίων συνδυάζεται με αντίστοιχη γωνία με βαθμίδα (14) κατά τρόπον ώστε να δημιουργείτε τετράγωνη εσοχή (114), και τουλάχιστον ένα αυτών των πτερυγίων εκτείνεται σε πλατύτερη, επίπεδη φλάντζα (17), η προεξέχουσα ακμή της οποίας προσφέρει αβαθή εσοχή (18) σχήματος C.ω
Patent GR-990100178-A (GR)
Title: External safety lock of aluminium door and window frames
Inventor: FRAGKOPOULOS KON NOU FOTIS
IPC: E05C1/06
Filed: 1999-05-28
Abstract: The external lock for aluminium door and window frames consists of the base (5) screwed with screws (6) onto the profile and bears a suitable formed cover (2), hooks (3) which in combination with the sprocket (4) open or shut for locking or unlocking in respective receptions of the facing part (8) which is tied to the frame with screws (9), whereas the lid (1 or 1b) is fitted with screws (7) shuts the lock system, also operating as a handle for opening or shutting. The lid is directly fitted to the profile without any processing for a reception opening of the profile.
Patent GT-197224132-A (GT)
Title: Lixiviacion de minerales lateriticos mediante acidos dilui- dos
Filed: 1972-04-11
Abstract: PROCEDIMIENTO PARA RECUPERAR HIDROMETALURGICAMENTE EL CONTENIDO O RIQUEZA DE NIQUEL Y COBALTO DE LOS MATERIALES MINERALES LATERICOS MEDIANTE USO DE ACIDOS MINERALES DILUIDOS,ADEMAS DE INCORPORAR AL MINERAL AZUFRE EN FORMA DE PIRITAS DE HIERRO CON EL FIN DE PROPORCIONAR UN PRODUCTO REDUCIDO QUI MICAMENTE ACTIVO PARA LA OPERACION DE LIXIVIACION. ESTE IN VENTO ADEMAS DE PROPORCIONAR BUENOS RESULTADOS, LOGRA OBTE NER LAS SIGUIENTES VENTAJAS INDUSTRIALES:1)REDUCCION PREFE RENCIAL DE NIQUEL SOBRE HIERRO POR MEDIO DE LA ADICION DE PIRITAS Y AZUFRE. 2) ELIMINACION DE ALTAS TEMPERATURAS Y ALTAS
Patent GT-199800133-A (GT)
Title: Dispositivo de inhalacion.
Inventor: DURKIN JASON R
IPC: A61M15/06
Filed: 1998-08-14
Abstract: UN DISPOSITIVO DE INHALACION PARA USAR CON UN ENVASE DE AEROSOL, EL DISPOSITIVO QUE COMPRENDE UN ALOJAMIENTO PARA RECIBIR UN ENVASE DE AEROSOL Y UN MIEMBRO ESPACIADOR QUE DEFINE UNA SALIDA A TRAVES DE LA CUAL EL USUARIO PUEDE INHALAR, EL ALOJAMIENTO Y EL MIEMBRO SEPARADOR QUE ESTAN UNIDOS ENTRE SI COMO PARA SER MOVIBLES UNO CON RESPECTO AL OTRO ENTRE UNA POSICION INOPERATIVA EN LA CUAL EL ALOJAMIENTO ES RECIBIDO ADENTRO DEL MIEMBRO ESPACIADOR Y UNA POSICION OPERATIVA EN LA UCAL EL ALOJAMIENTO ES EXTRAIDO DEL MIEMBRO ESPACIADOR Y ORIENTADO A UN ANGULO SUBSTANCIAL RESPECTO AL MISMO, EL DISPOSITIVO QUE ADEMAS COMPRENDE UN MIEMBRO DISPENSADOR PARA RECIBIR MATERIAL A SER DISPENSADO DESDE DICHO ENVASE Y PARA DESPACHARLO ADENTRO DE DICHO MIEMBRO ESPACIADOR, EN EL CUAL EL MIEMBRO DISPENSADOR ES UBICADO EN DICHO ALOJAMIENTO Y SOPORTADO ESPACIADO DE LAS PAREDES DEL MISMO POR UNA PLURALIDAD DE PESTAÑAS ESPACIADAS.
Patent GT-200800243-A (GT)
Title: Mezcla herbicida que contiene diuron y mesotriona
Inventor: SILVA JOSE EVANIL DA
IPC: A01N41/10
Filed: 2008-11-10
Abstract: LA PRESENTE INVENCION SE REFIERE A MEZCLAS DE COMPUESTOS HERBICIDAS Y SUS COMPOSICIONES, CON METODOS DE UTILIZACION DE LAS MEZCLAS ENTRE DIURON CON MESOTRIONA COMBINADA CON HERBICIDAS TALES COMO HEXAZINONA EN LA QUE DICHA COMPOSICION ES DE UTILIDAD PARA CONTROLAR VEGETACION NO DESEADA. T2008
Patent GT-200900264-A (GT)
Title: Moléculas y métodos para modular la pro-proteina
Inventor: DMITRI MIKHAILOV
Filed: 2009-10-09
Abstract: LA PRESENTE INVENCIÓN SE REFIERE A EPÍTOPOS DE LA PRO-PROTEÍNA CONVERTASA-SUBTILISIMA/QUEXINA TIPO 9 (PCSK9), COMPOSICIONES QUE SE ENLAZAN CON PCSK9 Y CON LO EPÍTOPOS D PCSK9, Y MÉTODOS PARA UTILIZAR LAS COMPOSICIONES.
Patent GT-201200028-A (GT)
Title: Derivados de amidas espirocíclicas
Inventor: LILIAN ALCARAZ
IPC: A61K31/5386
Filed: 2012-01-31
Abstract: LA PRESENTE INVENCIÓN SE REFIERE A DERIVADOS DE AMIDAS ESPIROCÍCLICAS, PROCESOS PARA SU PREPARACIÓN, COMPOSICIONES FARMACÉUTICAS QUE LOS CONTIENEN, UN PROCESO PARA PREPARAR DICHAS COMPOSICIONES FARMACÉUTICAS, SU USO EN TRATAMIENTO E INTERMEDIARIOS PARA USO EN SU PREPARACIÓN
Patent IN-2014DE00676-A (IN)
Inventor: MAW-TSONG LIN
IPC: H04L/
Filed: 2014-03-10
Abstract: In a network authentication method, a content-provider server (3) redirects a user terminal (2) to an identity verification server (4) for acquiring therefrom an encrypted web address signed with an asymmetrical private key and downloaded from a downloading unit (1). The user terminal (2) transmits hardware scan data associated therewith to the identity verification server (4) upon determining, based on the encrypted web address and an asymmetrical public key from the downloading unit (1), that the identity verification server (4) is currently valid to perform identity verification. The identity verification server (4) verifies the identity of the user terminal (2) based on relationship between the hardware scan data and pre-stored reference hardware scan data.
Patent IN-2013CH00757-A (IN)
Inventor: TAKENORI OKA
IPC: B23P/
Filed: 2013-02-21
Abstract: Provided is a rotor, a rotating electrical machine and a manufacturing method of the rotor that manage both high fixing strength and assembling precision as well as realizing operational stability in assembly process. The rotor (3) includes a rotor core (6) in which a center pore (6a) is shaped in the center and a permanent magnet (7) is arranged on the circumference thereof, and a shaft (5), in which a knurling tool shaping part (8a) with a knurling tool (9) shaped and a non-knurling tool shaping part (8b) without a knurling tool (9) shaped are arranged on the peripheral surface and closely inserted into the center pore (6a) such that the center pore (6a) and non-knurling tool shaping part (8b) are present inside the center pore (6a). Most Illustrative Drawing: Fig. 2A
Patent KR-830002230-A (KR)
Title: System and method for keying video information to electron beam deflection
Inventor: ANDERSON CHARLES HAMMOND
IPC: H01J29/70
Filed: 1980-03-29
Abstract: In an image display, the video information may be keyed to the position of the electron beam by sensing the beam deflection voltage. A keying system utilizes for a method gene-rating a reference voltage, which is proportional to the anode voltage, and for comparing the reference voltage to the deflection voltage for the electron beam. When a predeter-mined relationship between the two voltages, such as equality, is reached, the comparing means produce to an output that indicates the deflected position of the electron beam.
Patent KR-830003978-A (KR)
Title: 탄성 표면파 장치
Filed: 1980-04-21
Abstract: 내용 없음
Patent KR-830002904-A (KR)
Title: 비석유 기재금속 부식 억지제 조성물
IPC: C23F11/00
Filed: 1980-05-08
Abstract: 내용 없음
Patent KR-830003219-A (KR)
Title: 복링 카테테르
IPC: A61M1/28
Filed: 1980-07-05
Abstract: 내용 없음
Patent KR-830004407-A (KR)
Title: 셀룰로오즈필름을 부착시킨 기포를 가진 박막상 세정제
IPC: C11D17/06
Filed: 1980-11-21
Abstract: 내용 없음
Patent KR-830004670-A (KR)
Title: 코일의 제조 방법
Filed: 1980-11-24
Abstract: 내용 없음
Patent KR-830005607-A (KR)
Title: 냉, 온 운전절환식 자동판매기
IPC: G07F9/10
Filed: 1981-01-28
Abstract: 내용 없음
Patent KR-830006500-A (KR)
Title: 직기, 특히 원형 직기용 축 장치
IPC: D03D37/00
Filed: 1981-08-27
Abstract: 내용 없음
Patent KR-830007260-A (KR)
Title: 분사스테이션에서 주형과 노즐을 일렬로 정렬시키는 방법
IPC: B29C45/06
Filed: 1981-09-29
Abstract: 내용 없음
Patent KR-830008302-A (KR)
Title: 테이프 카셋트
IPC: G11B23/04
Filed: 1981-11-25
Abstract: 내용 없음
Patent KR-840005980-A (KR)
Title: 진공스윙흡착에 의한 공기분류제어법 및 제어시스템
IPC: B01D53/04
Filed: 1983-09-09
Abstract: 내용 없음
Patent KR-840007062-A (KR)
Title: 운동화
IPC: A43B5/00
Filed: 1983-12-10
Abstract: 내용 없음.
Patent KR-840007103-A (KR)
Title: 인터로이킨-2폴리펩타이드를 코드화한 유전자, 이를 운반하는 재조합체 dna, 재조합체 dna를 함유하는 생세포라인, 및 이를 이용한 인터로이킨-2의 제조방법
IPC: C12N15/26
Filed: 1983-12-15
Abstract: 내용 없음
Patent KR-840008527-A (KR)
Title: 다극형 회로 차단기
IPC: H01H73/02
Filed: 1984-04-06
Abstract: 내용 없음.
Patent KR-840008525-A (KR)
Title: 전자계전기
IPC: H01H50/14
Filed: 1984-04-28
Abstract: 내용 없음.