baber/WOPTO huggingface dataset:
Patent ES-2593048-B1 (ES)
Title: Procedimiento para proteger frente a plagas de artrópodos una semilla o el cuerpo de una planta que crece a partir de la semilla
Inventor: HIRAO AYAKO
IPC: A01G7/00
Filed: 2016-06-03
Granted: 2017-11-22
Abstract: Procedimiento para proteger frente a plagas de artrópodos una semilla o el cuerpo de una planta que crece a partir de la semilla.#Se proporciona un procedimiento excelente para la prevención de plagas de artrópodos para proteger frente a una plaga de artrópodos una semilla o el cuerpo de una planta que crece a partir de la semilla.#Un procedimiento para proteger contra una plaga de artrópodos una semilla o el cuerpo de una planta que crece a partir de una semilla, que comprende las etapas de: a) formar un surco en la tierra; b) que comprende colocar en el surco formado en la etapa anterior una semilla que conserva triacloprid al menos en su superficie y aplicar al surco formado en la etapa anterior una composición plaguicida que comprende uno o más compuestos piretroides sintéticos seleccionados del grupo I; y c) cerrar el surco, en donde el grupo I consiste en esfenvalerato, beta-cipermetrina, theta-cipermetrina, deltametrina, fenpropatrina, tau-fluvalinato, beta-ciflutrina, acrinatrina, alfa-cipermetrina, bifentrina, cicroprotrina y etofenprox.
Patent HR-P20010222-B1 (HR)
Title: A boiler and a process for the installation thereof
Inventor: HEIDRICH JURGEN
IPC: F22B37/24
Filed: 2001-03-22
Abstract: The steam-generator (1) has boiler walls (19) supported by the boiler framework (2), in the form of tubular walls and defining the gas flue. A cover (6) supported by the framework is divided into and outer (7) and inner (8) cover section which can be transported through the gas flue for assembly. Components in the gas flue are supported by the cover. The framework incorporates a hoist system.
Patent JO-2327-B1 (JO)
Title: Azaindoles
Inventor: COX PAUL JOSEPH
IPC: A61P11/00
Filed: 2002-06-20
Granted: 2006-06-28
Abstract: The invention is directed to physiologically active compounds of general formula (I):- and compositions containing such compounds; and their prodrugs, and pharmaceutically acceptable salts and solvates of such compounds and their prodrugs, as well as to novel compounds within the scope of formula (I). Such compounds and compositions have valuable pharmaceutical properties, in particular the ability to inhibit kinases.
Patent JO-3206-B1 (JO)
Title: substituted sulphonamides, process for thier preparation , pharmaceutical composition comprising thereof and thier use for treating glaucoma
Inventor: GREGAN FRIDRICH
Filed: 2008-04-17
Granted: 2018-03-08
Abstract: substitude sulphonamides having the general formula (i) and salts, hydrates and solvates thereof were prepared and described, wherein R1 is CO or SO2 and R2 is NH or O and where R represents linear or cyclic aliphatic chain and n represents number of linking aliphatic chain carbons (n can be 0,1,2 or 3), which are useful in the manufacture of the medicament due to the carbonhydrase inhibition. These compounds are prepared by nucleophilic reaction of an amin with 4-sulfamoylbenzenessulphonyl chloride in the presence of triethylamine excess in tetrahydrofurane or in ether at temperature 0 to 20 c. the compounds show an antiglaucomatic.
Patent JO-3263-B1 (JO)
Title: Novel indanesulfamide derivative
Inventor: TAKASHI KOSASA
IPC: C07D307/08
Filed: 2013-06-18
Granted: 2018-09-16
Abstract: Novel indansulfamide derivatives or a pharmaceutically acceptable salt thereof such as N -[(1S)-2,2,5,7-tetrafluoro-2,3-dihydro-1 H -inden-1-yl]sulfamide, N -[(1S)-2,2,4,7-tetrafluoro-2,3-dihydro-1 H -inden-1-yl]sulfamide, (+)- N -(2,2,4,6,7-pentafluoro-2,3-dihydro-1 H -inden-1-yl)sulfamide, have an action of improving Seizure Severity Index (Score) in mice kindling model. Thus the compounds or the salt thereof of the present invention are expected as a drug for treating epilepsy.
Patent KR-800000268-B1 (KR)
Title: Control system of d c motor
Inventor: SATOU DADASU
IPC: G05B11/18
Filed: 1974-01-31
Granted: 1980-04-09
Abstract: In a control method of a DC motor, which comprises a digital control method and an analogue control method, a rotor of the DC motor rotates with a high speed under the digital control method until the rotating angle of the rotor comes close to a predetermined rotating angle.  The rotor rotates with accuracy under the analogue control method at the predetermined rotating angle.
Patent KR-810000533-B1 (KR)
Title: Apparatus for disengaging particles from gases
Inventor: MYERS G
IPC: B01D45/12
Filed: 1976-04-16
Granted: 1981-05-27
Abstract: An apparatus for conducting the fluidized catalystic cracking of hydrocarbons and the separation of catalyst particulates from the converted hydrocarbon products structually comprises a combination of a disengaging chamber and a cyclonic separator.  In operation, the bulk of the entrained solids of a gas-solid fluid stream is alone discharged from a conduit(10) transporting the stream into the disengaging chamber(12) and collected therein whereas the gas phase containing only residual amounts of entrained solids is simultaneously diverted through cyclonic separators (19,28) to complete the removal of the solids from the gas stream.
Patent KR-820000614-B1 (KR)
Title: Fuel injection apparatus
Inventor: MARTIN B
IPC: F02M27/08
Filed: 1977-01-14
Granted: 1982-04-16
Abstract: A fuel injection appts. has a fuel injector(20) with a non-return ball valve in the nozzle.  A piezoelectric device causes the injector to vibrate to inject & atomize the fuel.  Opposite the injector is a similar device with a thin flat plate attached, this is to ensure complete atomization of the fuel.  In a by-pass duct is positioned an air flowmeter pref. a vortex shedding flowmeter.  A control cct.(12A) acts on the signal flow from the flowmeter.  The injectors could be positioned downstream of the throttle valve(36) thus eliminating the problem of fuel wetting the walls and being sucked off at the wrong times.
Patent KR-810001223-B1 (KR)
Title: Thickener compositions for dye print pastes
Inventor: STEVENS TRAVIS EDWARD
IPC: D06P1/58
Filed: 1977-11-30
Granted: 1981-09-29
Abstract: Clear concentrate composition, useful as print paste, was composed of pre-thickener 5-50 wt. %, non-aqueous inactive organic diluent 5-35 wt. % and water 0-65 wt. %.  The prethickener was composed of non-ionic water soluble polyurethane(1) and surface active agent co-thickener(2).  The wt. ratio of (1)/(2) is 1/0.001 - 1/10.  The molecular wt. of polyurethane is>=10000 and have more than three side chain.
Patent KR-830001991-B1 (KR)
Title: 경화 선별 장치용 부정 방지장치
Filed: 1978-11-14
Granted: 1983-10-04
Abstract: 내용 없음.
Patent KR-830000932-B1 (KR)
Title: 블록 베어링형 카던 조인트
IPC: F16D3/40
Filed: 1979-02-16
Granted: 1983-05-11
Abstract: 내용 없음.
Patent KR-810000046-B1 (KR)
Title: Method for treating meats with tenderizing enzyme
Inventor: KIM YONG JOO
IPC: A23L13/00
Filed: 1979-04-03
Granted: 1981-02-04
Abstract: Waste meats were treated with tendering enzyme with CaCl2 added simultaneously.  Ca ions had synergistic effect in the meat tenderization.  Neutral proteolytic enzymes had not activity without Ca ions, but the neutral proteolytic enzyme with Ca ion had 7 times activity than acid-proteolytic enzyme.  Therefore, neutral proteolytic enzymes were activated by Ca ions.
Patent KR-830000408-B1 (KR)
Title: 폴리(옥시오르가노포스페이트/포스포네이트)(poly(oxy-organophosphate/phosphonate) 인화억제제의 제조방법
IPC: C08K5/51
Filed: 1979-04-19
Granted: 1983-03-07
Abstract: 내용 없음.
Patent KR-840001805-B1 (KR)
Title: Gas replacement device in can-making
Inventor: AISAWA GIMIO
IPC: B65B31/04
Filed: 1979-08-08
Granted: 1984-10-20
Abstract: The device is used in gas replacement during can-making. It improves the conservation property of canned food. It is characterized by a stage part, which supports the can cover at the can cover supporting part(5), and has a multiple gas replacement(5a) inlet at the lower part of the supporting stage(5').
Patent KR-830002186-B1 (KR)
Title: 전자 클러치
IPC: F16D27/14
Filed: 1980-01-08
Granted: 1983-10-18
Abstract: 내용 없음.
Patent KR-840000594-B1 (KR)
Title: Process for preparing modified polyerters
Inventor: WEINBERG KURT
IPC: C08G63/78
Filed: 1980-12-10
Granted: 1984-04-24
Abstract: Solid fiber-forming polyesters of dicarboxylic acid cpds and aliphatic glycols modified with 2-10 wt.% of a polyoxyalkylene glycol (I) (X is H or methyl, and n is 4-250000 for X=H, and n is 4-1000 for x-methyl) are mfd. using a coordination complex catalyst of (A), (B), and opt. (C). (A) is a halide of Ti, Zn,Zr,Ge,Sn,Sb or Bi. (B) is Sb glycollate.  (C) is a Si-compd. of (II), (III), (IV), or (V). W is CH2:CX- or (R*O)2P(:O):CH2CHX-. X is H or methyl. R* is 1-4C alkyl or haloalkyl. R** is methyl, ethyl, butyl. R is R** or trimethyl siloxy. R1 and R11 are methoxy, ethoxy, butoxy. R111 is methyl, ethyl, or butyl.  Me is methyl. Z is methyl or W. n is 2-5. m is 0-1. X and Y are 1-100.
Patent KR-890000058-B1 (KR)
Title: Method for producing plate heater
Inventor: KANAMORI KOZO
IPC: B29C70/08
Filed: 1981-11-23
Granted: 1989-03-06
Abstract: A plate heater is manufactured by laminating a dispersion of a conductive fiber in a resin mixt. to a sheet which can be impregnated by the mixt., and laminating the sheet to the dispersion surface. The laminate is heated under pressure to cure the thermosetting component of the resin mixt..  The fiber is pref. a carbon fiber, and the thermosetting resin is pref. an unsatd. polyester resin.
Patent KR-880000409-B1 (KR)
Title: A fountinpen
Inventor: PYON SANG-BOK
IPC: B43K17/00
Filed: 1981-12-14
Granted: 1988-03-22
Abstract: The invention relates to a drawing pen having a nib consisting of two small tubes housing capillary tubes (1) at the double-tubular head tip.  The two small tubes (2) containing capillary tubes (1) are inserted into a tubular pen (3) with a round nib to form double ink passages.  The pen enables to draw lines with the pen held in inclination.
Patent KR-880002553-B1 (KR)
Title: Automatic assembling apparatus
Inventor: DAMIAKA MATZURA
IPC: B65G47/90
Filed: 1982-05-21
Granted: 1988-11-29
Abstract: A pair of parallel conveyors (9,10) transfer carriers (1), each of which has four chassis with parts to be assembled on it. A number of assembly stations (11, 12, 13) are prepared alongside of the conveyor.  Each station has a movable table (31) on which various assembling operations can be performed with respect to the carriers. A carrier loader (34) associated with each assembly station is movable between the table and the conveyors.  The loader has a pair of chucking stations (35,36) in relation to the pair of conveyors, when the loader is at the conveyors for simultaneously feeding and discharging the carriers to and from the conveyors.
Patent KR-890001353-B1 (KR)
Title: Numerical control device
Inventor: NOJAWA RYOIJIRO
IPC: B23Q35/123
Filed: 1982-05-27
Granted: 1989-04-29
Abstract: The device effects successive indexing computations to give precision in profiling work, especially in portions where there are sharp changes of shape, e.g. corners.  The device includes a section which supplies an output controlling a 1st motor for x axis drive of a table carrying a master and a 2nd motor for Z axis drive of a tracer contacting the master, and receives an input of displacement signals indicating X, Y and Z axis displacement of the tracer.  These signals are supplied to a master shape indexing computation circuit which further receives input indicating the positions of the shafts of the 1st and 2nd motors and uses successive sets of the these three inputs to calculate sampled portions of the master shape.
Patent KR-880002601-B1 (KR)
Title: Method of producing gold-alloy layers and the solution to be used therefor
Inventor: ARIAN MOLENDER
IPC: H05K3/18
Filed: 1982-06-29
Granted: 1988-12-03
Abstract: Process comprises contacting catalytic substrate with a soln. of pH 11-14 contg. a gold complex, pref. potassium gold cyanide, a copper complex, pref. using an ethylene diamine tetra-acetic acid tetra sodium salt as the complexing agent, formaldehyde or a formaldehyde producing compound and an alkali metal hydroxide, where the gold complex has a complexing constant 100,000 times that of the copper complex.  Process is carried out at normal temps. and does not produce any corrosive or anoxious byprods.  Method can be used for producing gold layers or patterns on printed circuit boards non- conducting substrates and esp. semiconductors using a III-V compound as base material.
Patent KR-860000634-B1 (KR)
Title: High speed feeding and rewinding mechanism in a magnetic tape recording and reproducing apparatus
Inventor: HIROSE KUNIO
IPC: G11B15/18
Filed: 1982-08-05
Granted: 1986-05-24
Abstract: The four different modes of operation are stop, pause, playrecord, and fast forward-fast rewind. The cam arrangement is driven by a reversible loading motor. In the stop mode, the take-up reel base and the supply reel base are in contact with a pair of faces of a lever guided by a pin used to brake the reel bases. The magnetic tape is then not able to unwind. The cassette is inserted or removed. In the pause mode, the reel bases are unbraked, and the pinch roller is caused to move towards the capstan. Magnetic tape is extracted from the cassette and wound around the drum ready for recording.
Patent KR-860000705-B1 (KR)
Title: High frequency heating cooking apparatus
Inventor: MASUSHIMA KAZUHUMI
IPC: H05B6/80
Filed: 1983-05-31
Granted: 1986-06-07
Abstract: The rotary cooking turntable comprises a flat plate(33) supported by a conical carrier(28) which has radial arms and a peripheral rim(286) . These define a number of openings for passage of the microwave radiation which is reflected from the walls of the oven. The carrier (28) has a central rear projection(28a) which is made of microwave reflective material, its upper edge lying just below the plane of the peripheral rim(28b) . This defines a gap between the projection(28a) and the plate(33) so that direct heat transfer between them is prevented. The projection is cylindrical and has a dia. of 1/4-1/2 of the microwave length.
Patent KR-920003954-B1 (KR)
Inventor: DABAT ROBERT
IPC: G21C19/32
Filed: 1984-01-14
Granted: 1992-05-18
Abstract: 내용 없음.
Patent KR-870001142-B1 (KR)
Title: Process for the preparation of -6-deoxy-tetracyclines
Inventor: PAGE PHILIP RONALD
IPC: C07C233/00
Filed: 1984-08-16
Granted: 1987-06-11
Abstract: Alpha-6deoxytetracyclines are produced from stereoselective heterogeneous hydrogenation of acid addn. salt. of 6-demethyl-6 - deoxy-6-methylene-tetracycline in the presence of Rhaminopolycyloxane as a catalyst.  The catalysts are easily recovered from the presence of tertiary phosphine of formula PR1R2R3. R1 and R2 are phenyl, alkyl or aralkyl.  Amts. of Rh for complete rxn. is 0.1-5m mole to 1 mol of 6-methylene substrate.  Hydrogenation pressure is 0.1-20 kg/cm2, and temp. is 50-100 deg.
Patent KR-900003078-B1 (KR)
Title: Noise reduction circuit for video signal
Inventor: UBUKATA TZUNEO
IPC: H04N5/21
Filed: 1985-06-12
Granted: 1990-05-07
Abstract: The circuit for improving the S/N ratio and the resolution ratio of the vertical direction is characterised by a first (10), a second (9) , and a third adder (16). The first adder (10) adds the image signal extracted from a 1H delay circuit (7)  and an input signal. The second adder (9) adds the input signal and an output of a counter (12) receiving the output signal of a high band filter (11). The third adder (16) performs the adding function according to the record or playback mode. When in the record mode, the signal from an equaliser (13) and the signal expanded by a circuit (17) are added, but the signal compressed by a circuit (15) is added when in the playback mode.
Patent KR-880000275-B1 (KR)
Title: The process for manufacturing poly-cristal silicon semiconductor chip
Inventor: LEE JUNG-GYU
IPC: H01L21/302
Filed: 1985-07-25
Granted: 1988-03-15
Abstract: The method comprises (1) the first step for controlling the resistance in the poly silicon for electrode wiring by ion injection and (2) the second step for the slope-etching in the poly silicon by means of isotropic etching under the controlled resistance.  The method reduced step differences in the curves produced in the process of continuous oxidation made after etching.
Patent KR-940007236-B1 (KR)
Title: Improvement in movement monitoring device
Inventor: HARRY ALAN
IPC: G07C3/00
Filed: 1986-01-18
Granted: 1994-08-10
Abstract: A movement monitoring device for monitoring the movement of items past of through a work station wherein the items move synchronously with a ribbon through or past the work station. The transport of the items is monitored by a detector which monitors the linear movement of the ribbon. Signals from the detector can be used to activate the work station at intervals corresponding to the passage of the items.
Patent KR-940004213-B1 (KR)
Inventor: ZWADLO GREGORY LLOYD
IPC: G03G7/00
Filed: 1986-03-06
Granted: 1994-05-17
Abstract: 내용 없음.
Patent KR-900004956-B1 (KR)
Title: Power circuit for television
Inventor: KUMURA SATOSHI
IPC: H04N3/185
Filed: 1986-03-29
Granted: 1990-07-12
Abstract: An insulated flyback transformer comprises a primary coil (11a) connected with a collector of a horizontal output transistor (6) and secondary coils (11b-11d) for providing a secondary circuit (19) with a rectified and smoothed pulse voltage. An earth line or a positive power terminal of the primary horizontal output circuits (6-10) is connected with the positive pulse output terminal of the secondary coil through an inductor and a resistor to be parallelly connected, and capacitor to be serially connected.
Patent KR-890002340-B1 (KR)
Title: Automatic answering apparatus for a telephone set
Inventor: CHOI CHONG-SOO
IPC: H04M1/64
Filed: 1986-06-15
Granted: 1989-06-30
Abstract: The answering telephone provides answering message automatically as well as recording the message of the transmiter.  When receiving the outside call signal, the SCR and relays are turned on to drive the reproducing and recording decks.  When operating the hold switch, the holding sound is provided to the transmitter side.
Patent KR-900001978-B1 (KR)
Title: Synchronizing driving device
Inventor: KOMORI YUUJI
IPC: G11B15/02
Filed: 1986-09-17
Granted: 1990-03-30
Abstract: The synchronizing circuit includes a power source for supplying a driving current and a potential source associated with the dubbing command key for supplying a prescribed potential source associated with the dubbing command key for supplying a prescribed potential. Two devices set the playback unit and the recording unit in a playback mode and a recording mode.  The second setting devices are activated by applying the driving current in response to the reception of the prescribed potential. The supply of the prescribed potential to one of the activating circuits is delayed when the prescribed potential is first applied to the other activating circuit.
Patent KR-900004134-B1 (KR)
Title: Sync signal separating and digital information separating ic of composite video signal
Inventor: KIM YOUNG-SAING
IPC: H04N7/08
Filed: 1986-11-08
Granted: 1990-06-16
Abstract: An integrated circuit for separating a digital information signal and a digital synchronization signal from a synthesized video signal includes a first buffer circuit (1) for amplifying an input signal, an active type low pass filter (2) for eliminating the high frequency component, a second buffer circuit (3) for amplifying the power, a sampling circuit (4), a memory circuit (5) for memorizing the compared voltage, a high frequency impedance buffer circuit for maintaining the compared voltage, and a dividing circuit (15) for dividing the synthesized synchronization signal.
Patent KR-900004404-B1 (KR)
Title: Organic platinum complexes
Inventor: CHILD RALPH G
IPC: C07F15/00
Filed: 1987-01-31
Granted: 1990-06-25
Abstract: Alkylenediamine Pt complexes of formula (I) and ligands of formula (II) are prepared. In these formulas, n, n'= 1-2; A= O, SO2, N-C1-5 alkyl; L, L'= monobasic carboxylate, or L and L' together= dibasic or tribasic carboxylate or ascorbic acid; and X= halogen or OH. Esp. cpds. include (3,4-dihydroxy-3-cyclobutene-1, 2-dionato(2-)-O3O4)- tetrahydro-4H-pyran-4,4-dimethanamine-N,N'platinum. Also claimed are: a method of treating tumors using (I) and (II).
Patent KR-900003889-B1 (KR)
Title: Multipurpose batch system distillation method
Inventor: KIM JU-HANG
IPC: C10G55/00
Filed: 1987-05-30
Granted: 1990-06-04
Abstract: A multipurpose batch system distillation is carried out by distilling a lubricating oil from coarse oil, base oil or waste oil in the distilling tower having 30 steps sieve tray. In the atmospheric distillation, a pressure drop is 180 mmHg. In the decompression distillation, the pressure drop is 60 mmHg. The distilled oil is used as mineral spirit, drycleaning solvent, anticorrosion oil, cutting oil or wiredrawing oil.
Patent KR-910009323-B1 (KR)
Inventor: BECKER PLANK
IPC: H01L21/8242
Filed: 1987-08-14
Granted: 1991-11-09
Abstract: 내용 없음.
Patent KR-900003547-B1 (KR)
Title: Process for making kimchi
Inventor: SHIN JAE-IK
IPC: A23B7/10
Filed: 1987-11-23
Granted: 1990-05-21
Abstract: The method for reducing the aging time of kimchi by using amylase and cellulase comprises: (a) cutting white cabbage and putting the cut cabbage in saline solution for 2 hrs; (b) washing salted cabbage and adding a garlic, a spring onion, a ginger, amylase, and cellulase to washed cabbage. In the above process, the aging time is recudced to about half in comparison with the control.
Patent KR-900006053-B1 (KR)
Title: Washing machine using ultra-auditle sound apparatus
Inventor: LEE SEUNG-CHAN
IPC: D06F19/00
Filed: 1987-12-05
Granted: 1990-08-20
Abstract: The washing machine agitating washing clothes by repeated rotation and counter-rotation of motor, includes ultrasound generating vibrator mounted on inner washing tank. The machine consists of driving motor (3) under washing tank (2); ultrasonic vibrator (6) for vibrating water in tank and increasing washing efficiency.
Patent KR-900008625-B1 (KR)
Inventor: SONG JAE-KYUNG
IPC: H01L33/00
Filed: 1988-02-13
Granted: 1990-11-26
Abstract: 내용 없음.
Patent KR-960008183-B1 (KR)
Inventor: PARKER DAVID HIRAM
IPC: B60C11/00
Filed: 1988-02-27
Granted: 1996-06-20
Abstract: 내용 없음.
Patent KR-970005473-B1 (KR)
Title: Synthesis of peptidamides by the solid phase method using anchor groups unstable as to acids
Inventor: BREIPOHL GERHARD
IPC: C07C217/54
Filed: 1988-04-07
Granted: 1997-04-16
Abstract: Novel compounds of the formula 
<IMAGE>
 in which R<1> denotes (C1-C8)-alkyl or optionally substituted (C6-C14)-aryl, R<2> denotes hydrogen or an amino acid radical which is protected by an amino protective group which can be removed by a weak acid or base, R<3> denotes hydrogen or (C1-C4)-alkyl and Y<1>-Y<9> denote identical or different radicals of hydrogen, (C1-C4)-alkyl, (C1-C4)-alkoxy or -O-(CH2)n-COOH, (with n = 1 to 6), where one of these radicals is -O-(CH2)n-COOH. 
<??>A process for their preparation and the synthesis of peptide amides by the solid phase method using these novel compounds (spacers) are described.
Patent KR-940010443-B1 (KR)
Inventor: KIMURA TOMOAKI
IPC: B21B15/00
Filed: 1988-04-08
Granted: 1994-10-22
Abstract: 내용 없음.
Patent KR-940001239-B1 (KR)
Title: Loading apparatus for vtr
Inventor: HAN YONG-HOE
IPC: G11B15/60
Filed: 1988-07-22
Granted: 1994-02-18
Abstract: The loading mechanism for a digital audio tape recorder includes an upper cam for engaging intermediate gears and reciprocating a function plate, an intermediate cam for engaging a takeup loading gear, a driving gear for receiving the force of a driving motor, a driving lever for sequentially compressing a lower cam and driven by the lower cam, a pinch arm having a pinch roller, a pinch lever for providing a rotation force to the pinch arm, a pinch arm assembly having a takeup guider, thereby simplifying and stabilizing the loading mechanism.
Patent KR-950007730-B1 (KR)
Inventor: BRAUER GERHARD
IPC: E05F11/38
Filed: 1988-08-03
Granted: 1995-07-14
Abstract: 내용 없음.
Patent KR-0128997-B1 (KR)
Inventor: VAN BROEKHOVEN JOHANNES
IPC: C08G67/00
Filed: 1988-08-22
Granted: 1998-04-07
Abstract: 내용없음