baber/WOPTO huggingface dataset:
Patent JO-3347-B1 (JO)
Title: Method for treating water used for industrial purposes
Inventor: FISCHMANN T FERNANDO
IPC: C02F9/02
Filed: 2012-03-29
Granted: 2019-03-13
Abstract: A low cost method and system for treating water, which will be used in an industrial process, is provided. A system of the invention generally includes at least one containing means, at least one coordination means, at least one chemical application means, at least one mobile suction means, and at least one filtration means. The coordination means can control the necessary processes depending on the system needs (e.g., water quality or purity). The method and system of the invention purifies the water and eliminates suspended solids without the need of filtering the totality of the water volume, but only filtering a small fraction of up to 200 times less than the flow filtered by a conventional water treatment filtration system.
Patent JO-3342-B1 (JO)
Title: N-[4-(Quinolin-4-yloxy)cyclohexyl(methyl)](hetero)arylcarboxamides as androgen receptor antagonists, production and use thereof as medicinal products
Inventor: BENJAMIN BADER
IPC: C07D413/12
Filed: 2013-06-24
Granted: 2019-03-13
Abstract: The invention relates to N-[4-(quinolin-4-yloxy)cyclohexyl(methyl)](hetero)arylcarboxamides, intermediates and methods for their production, use thereof for treating and/or preventing diseases and use thereof for producing medicinal products and use thereof for treating and/or preventing diseases, especially of hyperproliferative diseases.
Patent KR-790000737-B1 (KR)
Title: Push-pull amplifier arrangement
Inventor: ONKEN G
Filed: 1974-06-14
Granted: 1979-06-28
Abstract: Amplifier was composed of an integrated cct. (1) having the 1st and 2nd transistor (2,3) in series, and an input signal supplier. The 3rd transistor base was connected to the connecting point of the two transistors(2,3), so that 1st and 3rd transistor comprised a push-pull amplifier. The 2nd transistor served only as a driver. Feedback ccts. (22,28) were formed, so that the control input signal was applied to the integrated cct.
Patent KR-790001082-B1 (KR)
Title: Process for preparing pyrido(3,4-d)pyridazines
Inventor: YURUKI SHOZIROU
Filed: 1975-03-14
Granted: 1979-08-26
Abstract: Pyrido(3,4-d) pyridazines (I; R1 = H, Me, Et; X = halogen atom; R2 = substituted or unsubstitude cyclic amino), useful as diuretics, were prepd. by treating secondary cyclic amines with compd. (II; R3 = H, low alkyl or aralkyl) and then opening reaction of the ether group when R3 = low alkyl or aralkyl.
Patent KR-800000332-B1 (KR)
Title: Automatic stopping device of cassette tape
Inventor: MAZUDA EIJI
IPC: G11B15/66
Filed: 1975-08-30
Granted: 1980-04-24
Abstract: An automatic stopping device of cassette tapes helps the rotation of the reel axis(10a,10b) toward the predetermined direction during a rotation of the reel axis.  This device comprises a rotation detecting part which makes the reel axis non-operative when the axis is stopped and a cassette tape detecting device(13) which detects whether the cassette tape is installed or not. When the cassette tape is not installed, the reel axis is never operated.
Patent KR-800001488-B1 (KR)
Title: Process for acrylic fiber spun yarn
Inventor: SATOU MICHUNORI
IPC: D02G1/00
Filed: 1975-11-21
Granted: 1980-12-17
Abstract: Passing >=2 compns. contg. acrylic polymers of different heat shrinkage together through a multilayering app., dry spinning the multilayered compn. (multilayering factor = 0.05-0.5), drawing and drying the spun fibers, heat-treating the fibers at 115-35≰C in the wet and relaxed state, drawing the fibers at 120-70≰C to 1.2- 1.7 draw ratio, spinning a blend contg. 30-50 % of the resulting high-shrinkage fibers, and heat-treating the yarns at >=90≰C gave yarns with improved bulk.
Patent KR-810000690-B1 (KR)
Title: Process for preparing n-(1-(3-benzoyl propyl)-4-piperidyl)sulfonic acid amides
Inventor: BOEKE K
IPC: C07D211/06
Filed: 1978-04-25
Granted: 1981-06-22
Abstract: Title compds. (I; R1 = C1-6straight or side chain alkyl, phenyl, heteroaryl; R2 = alkyl, H; R3 = Me, MeO, halogen, H) and their salts were prepd. by alkylation of II with III(Y = strong acid group), acylation IV with R1SOCl and alkylation of V with R2X (X = halogenoacid, sulfuric acid semi-ester).  Thus, 21.5 g II(R1 = Me; R2 = H).HCl was heated 26.9 g ethyleneketal of III, 25.4 g NaHCO3, and 5 g KI in 250 ml (CH3)2CONH2 at 100≰C, 90 min to give I.HCL(yield 59%).
Patent KR-820002015-B1 (KR)
Title: Intefrated coal liquefaction gasfication method
Inventor: SCHMID B
IPC: C10G1/06
Filed: 1979-05-12
Granted: 1982-10-24
Abstract: A combination coal liquefaction-gasification process is disclosed that is modified to give increased thermal efficiency.  Coal is 1st liquefied by hydrogenation in the presence of recycle solvent, recycle dissolved coal, and recycle mineral residue.  Gaseous and liq. hydrocarbons are sepd. from the product slurry, and a portion of the slurry is recycled to the liquefaction zone.  The remainder of the slurry is subjected to atm. and vacuum distn.; and all of the residue, which contains inorg. mineral matter, undissolved org. mater, and normally solid dissolved coal, is passed with steam and O to a partial oxidn.-gasification zone for conversion to synthetic gas.
Patent KR-850000592-B1 (KR)
Inventor: KADAYAMA YASUNORI
IPC: B66B1/00
Filed: 1979-12-01
Granted: 1985-04-30
Abstract: 내용 없음.
Patent KR-800001276-B1 (KR)
Title: Process for preparing 4-nitro-2-trifluoromethyld-iphenylamines
Inventor: CLINTON A
Filed: 1980-02-25
Granted: 1980-10-26
Abstract: Title amines[I,R = Me, Et; R1 = H,F,C1,iodo,Br, cyano,Me,NO2,CF3;R2 and R5 are independently H, F, C1, Br, NO2, Me,CF3(only one of R2 and R5 is NO2); R3 and R4 are independently H,Me,F,Cl,Br,CF3 , useful as an intermediate in the prepn. of rodenticides, were prepd. from anilines(II) and 2-halo-5-nitrobenztrtifluoride(III, X = halogen) followed by alkylation. Thus, 2-chloro-5-nitro-benzotrifluoride were treated with p-toluidine and NaH to give 4-methy1-4'-nitro-2'-trifluoromethyldiphenylamine.
Patent KR-830002846-B1 (KR)
Title: 덱스트로오스를 함유하는 시럽 제조방법
IPC: C12N9/34
Filed: 1980-04-26
Granted: 1983-12-27
Abstract: 내용 없음.
Patent KR-820001159-B1 (KR)
Title: Synthesis of the carbocysteine
Inventor: OH S
Filed: 1981-01-21
Granted: 1982-06-28
Abstract: Title compd. (I), useful for treatment of a disease of the respiratory organs, was prepd. by the reaction of cysteine and monochloroacetic acid in alkali. Thus, 30 g cysteine, 26 g monochloroacetic acid, 120 ml H2O and 49 ml conc-HCl were mixed, and added 13 g Zinc powder at 30≰C. The solution was heated to 50-80≰C for 1 hr, and added 100 g 42% aq. NaOH soln. at 30≰C to give 36 g carbocysteine (m.p. 198-202≰C).
Patent KR-840001812-B1 (KR)
Title: Zeeman atomic absorption spectrophotometer
Inventor: KOIZUMI HIDEAKI
IPC: G01J3/42
Filed: 1981-02-23
Granted: 1984-10-20
Abstract: An atomic absorption signal in an atomization stage is observed in a Zeeman atomic absorption spectrophotometer. The length of time between an instant at which the signal initially attains a predetermined absorbance and an instant at which the signal attains the same predetermined absorbance for the last time during the atomization stage is measured. By utilizing this time measurement as an indication of concentration, the concentration of the sample can be measured at higher concentrations than the limit concentration in the analysis by a conventional apparatus of this kind.
Patent KR-850000138-B1 (KR)
Title: Color t.v.display system
Inventor: BARKOW WILLIAM HENRY
IPC: H01J29/76
Filed: 1981-05-13
Granted: 1985-02-27
Abstract: The image from a color TV is observed on a screen and the deflector coil is wound toroidally on a permeably magnetic cone which surrounds the beams from the electron guns. External magnetic assemblies allow correction for plume effects. A deflection winding is mounted on an image tube in the neck area. The winding has a permeable magnetic once around which the vertical deviation coils are wound. The horizontal coils are separated by an isolator. Two formers extend the cone and are perpendicular to the beams from a gun assembly. This comprises cathodes and electrodes assembled in the neck of the tube.
Patent KR-880002036-B1 (KR)
Title: Composition of liposome containing ubidecarenone
Inventor: MASAHIRO DAKADA
IPC: A61K31/12
Filed: 1982-07-08
Granted: 1988-10-13
Abstract: A method to prepare liposome contg. ubidecarenone (CoQ10) is presented.  Thus, a mixt. contg. 36 mg phosphatidyl choline, 5.85 mg cholesterol, and 2.16 mg CoQ10 was treated with 2 ml of chloroform. After chloroform was removed, the resulting material was dissolved in 6 ml of 0.01 M phosphate buffer (pH 7.4) contg. 0.1 M NaCl.  The mixt. was sonicated at 42 W for 53 min, passed through sepharose 4 B column (1.6 X 45 Cm), eluted with 0.01M phosphate buffer, and condensed with polycarbonate membrane to give 1.7 ml product.  The diameter of the liposome was 80-100μm.
Patent KR-870000422-B1 (KR)
Title: Packing tube
Inventor: ROY ASOK KUMAR
IPC: A61B10/00
Filed: 1983-08-12
Granted: 1987-03-10
Abstract: The packing tube is intended for tampons, esp. vaginal tampons, for use in medical diagnostics. The tube is fitted with an elastic plug. The outer diameter in the region of the open end is smaller than in the remaining length of the tube; more specifically approximately three-quarters of the length is of the larger diameter, followed by a conical transition to the more slender zone. The tube is pref. made from a metal having good thermal conductivity. When a large number of such tubes are placed in mutual contact, e.g. When passing through a freeze drying chamber or the like, no separate support is required and temp. transmission through the assembly is rapid.
Patent KR-860002155-B1 (KR)
Title: Method for manufacturing beverage containing a licorice component made by lactobacillus
Inventor: KIM YONG-IL
IPC: A23C9/12
Filed: 1983-09-16
Granted: 1986-12-22
Abstract: A licorice beverage was manufd. by fermn. Thus, Glycyrrhizin was removed from 1Kg licorice in 5 litre of water by acidtreatment and filtration. The resulting licorice soln. was boiled at 90-100≰C for 1 h, adjusted to pH 4-5, liquefied, mixed with 1-2% diastatic enzyme, treated at 60≰C for 1 h, and then filtered. The filtrate was mixed with 4% skim milk, sterilized, and incubated with 1-2% Lactobacillus sp. at 37-42≰C for 24 h. After the cultivation, the broth was mixed with a seasoning contg. sucrose, fructose, sorbitol, vitamin A, vitamin E, and vitamin C t give a final product.
Patent KR-860002083-B1 (KR)
Title: Semiconductor apparatus and manufacturing method
Inventor: YOSHIMURA YUTAKA
IPC: H01L21/56
Filed: 1984-01-25
Granted: 1986-11-24
Abstract: This invention is concerned with the semiconductor device, especially, one which has a heat proof plate and its manufacturing method. For example, it is concerned with improvement of the electric insulation layer for the semiconductor device of the resin-mold type. For manufacturing a semiconductor device with the lead frame which has a heat proof plate and be moulded with electric insulator, this method uses the technique to attach the electric insulation layer to the lead frame for heat dissipation.
Patent KR-920005224-B1 (KR)
Inventor: CHODROW MARK M
IPC: H04Q11/04
Filed: 1984-05-11
Granted: 1992-06-29
Abstract: 내용 없음.
Patent KR-900006750-B1 (KR)
Title: Process for preparing 1,8-naphthyridines
Inventor: MATSUMOTO JUN-ICHI
IPC: C07D213/78
Filed: 1984-07-26
Granted: 1990-09-20
Abstract: 1,8-Naphthyridine derivs. of formula (I) are prepd. by reacting a cpd. of formula (II) with a cpd. of formula (III). In the formulas, R1-R3= H or C1-5 alkyl; Q=H or ester or salt forming gp. More specifically (I) is such that Q=H or C1-6 alkyl; R1= H, Me or Et; and R2=R3=H; or R2= Me or Et; and R3= H, Me or Et. (I) have high antibacterial activity against both gram-positive and -negtive bacteria.
Patent KR-860002110-B1 (KR)
Title: Preparation of substituted o-acylglycosylamide
Inventor: KRUGER BERND-WIELAND
IPC: C07H15/04
Filed: 1984-12-04
Granted: 1986-11-26
Abstract: The title compds. (I) were prepd. by reacting (II) with isolated or suitable acid-addn. salts type amino compd.(R7NH2), and activation by acylation with carboxylic acid, carbonic acid, thiocarbonic acid or isocyanate, eliminate protecting gp. if necessary. X is H or -CH2OR5; X' is H or CH2OH; R2,R3,R4 and R5 are same or not, H or -COZR6; Y and Z are O,S,-NH or -CH2, they are same or not; R1,R6 and R7 is C50 below substd. hydrocarbons, one of the R2,R3,R4 and R5 is -COZR6.
Patent KR-910004012-B1 (KR)
Inventor: JOHN HEINRICH H
IPC: H01R13/42
Filed: 1984-12-18
Granted: 1991-06-20
Abstract: 내용 없음.
Patent KR-890004771-B1 (KR)
Title: Differential amplication
Inventor: TANAKA DAZEO
IPC: H03F3/45
Filed: 1985-02-07
Granted: 1989-11-25
Abstract: The amplifier includes two current sources, two transistors of one conductivity type having bases coupled to two input terminals, respectively, and emitters coupled to two input terminals, respectively, and emitters coupled to the first current source.  A third transistor of the opposite conductivity type has a base, a collector and an emitter respectively connected to the collector of the first transistor the first current source, and a reference voltage terminal.  A fourth transistor of the opposite conductivity type, has a base, a collector and an emitter respectivily coupled to the collector of the second transistor, the second current source and the reference voltage terminal.
Patent KR-870001528-B1 (KR)
Title: Driving device of sewing machine
Inventor: DOHI DAKASHI
IPC: D05B69/26
Filed: 1985-02-27
Granted: 1987-08-22
Abstract: Sewing machine drive device comprises a brushless drive motor which has magnets in its rotor and in which the phase of current flowing in the stator winding is varied depending on the rotor position; a speed detector which detects the rotary speed of the sewing machine spindle or the motor; a detector which detects the needle position; apedal for producing command signals and a stop command signal; a speed controller which compares the speed detector output with speed command signals proportional to pedal displacement.
Patent KR-890000271-B1 (KR)
Title: Clutch cover assembly
Inventor: OOGA SYOUGO
IPC: F16D13/58
Filed: 1985-05-24
Granted: 1989-03-13
Abstract: This invention is a clutch cover assembly useful for a diaphragm spring type clutch of an automobile.  This clutch cover assembly comprises a pressure plate, a disk-like diaphragm spring, a clutch cover, a release mechanism and a pair of wire rings.  The pressure plate is pushed toward a fly wheel at the circumferentially spaced projections by the diaphragm spring.  The clutch cover fixed on the fly wheel covers the pressure plate and the circumferential part of the diaphragm spring.  The release mechanism is being connected to the inner rim of the diaphragm spring to release the pressuring force.  The wire rings support the diaphragm spring to prevent the rotation of the diaphragm spring relative to the clutch cover.
Patent KR-900002353-B1 (KR)
Title: Feed mechanism
Inventor: KISHI TORU
IPC: F16H19/00
Filed: 1985-07-30
Granted: 1990-04-12
Abstract: In the head moving mechanism for disk driver, a pinion is pressed to a rack by a compressed elastic member for eleminating backlash.  The head moving mechanism comprises a rack (1) and pinion (2), a rod (3) being rotatable at one end of the rack's linear driving direction and also slidable just in the rack's linear driving direction, and a compressed elastic member (4) connecting the rack and the rod.  A member (31') for absorbing an exterior shock is extended from the rack, and has a gap with the pinion.
Patent KR-910004086-B1 (KR)
Inventor: MOGI MICHIO
IPC: G03G15/20
Filed: 1985-11-16
Granted: 1991-06-22
Abstract: 내용 없음.
Patent KR-910000876-B1 (KR)
Inventor: AKAOGI DAKEO
IPC: G11C7/22
Filed: 1986-03-14
Granted: 1991-02-11
Abstract: 내용 없음.
Patent KR-900000869-B1 (KR)
Title: Process for the preparation of hydrosolyble salts of compounds having antiinflammatory and analgesic activity
Inventor: VERONESI PAUL A
IPC: A61K31/22
Filed: 1986-12-29
Granted: 1990-02-17
Abstract: Water-soluble salts meglumine and/or glucamine of formula (I) is prepd. by chloridizing glucamine(R=-H) or meglumine(N- methylglucamine)(R=-H) with carboxyl or carbamide radical of R1.  In the formula, R1 is acetyl salicylic acid, bucloxic acid, flufenamic acid, mefenamic acid, niflumic acid, tiaprotenic acid, tolufenamic acid, bendazac, carprofen, ketoprofen, diclofenac, diflunisal, etodolac, fenbufen, fenoprofen, fentiazac, flurbiprofen, isoxicam, naproxen, pirprofen, piroxicam, sulindac, suprofen, tenoxicam, tolmetin or zomepirac.
Patent KR-900001039-B1 (KR)
Title: Semi-adjustable service platform apparatus for gantry crane
Inventor: THOMPSON GEORGE J
IPC: B66C15/00
Filed: 1987-01-07
Granted: 1990-02-26
Abstract: The service platform for a gantry crane has a base frame (11) which includes a pair of horizontally sliding beams (15) which are laterally extendible outboard in opposite directions from the base frame.  Detachable towers (19) with work platforms (21) at the tops are secured to the ends of the sliding beams.  The platforms can be raised, lowered and moved inboard and outboard along the crane by the hoist and trolley motions of the crane and can be laterally extended and retracted independently from the hoist and trolley motions of the crane.  Operators standing on the work platforms can readily move them to provide access to permit an inspection of the structural elements of the cranes.
Patent KR-890004366-B1 (KR)
Title: Bioreactor
Inventor: MORI-GEI
IPC: C12M1/00
Filed: 1987-06-03
Granted: 1989-10-31
Abstract: Bioreactor for culture of chlorella, fungi, cells of plants or animals, and callus etc. is presented.  The bioreactor is made of bioreactor tank (1), transparent vessels utilized as photoradiator, photo conductive units (4) each inserted in a vessel, sunlight or artificial light sources (2,3) for supplying visible light, and a gas exchanger for supply of CO2 gas to culture broth in the above reactor.  CO2 gas may be effectively dissolved into a culture broth without resorting to bubbling.
Patent KR-950003986-B1 (KR)
Inventor: MIURA TORU
IPC: G11B15/48
Filed: 1987-06-11
Granted: 1995-04-21
Abstract: 내용 없음.
Patent KR-900007234-B1 (KR)
Title: Charge transfer type solid state imaging device
Inventor: KOIKE NORIO
IPC: H01L27/148
Filed: 1987-07-07
Granted: 1990-10-05
Abstract: One solid-state imaging device includes a vertical CCD shift register for transferring electric charge. The electrode of the veritcal CCD located nearest to the susbtrate is extended outside of the region of the vertical CCD to a region of a layer where isolation is required. The layer is thus imparted with two functions, that is, the function of the CCD electrode and that of the isolation electrode. An overflow transistor is also provided to discharge excess charge produced by high intensity light. The gate electrode on the isolation region is applied with potential of low level during the horizontal scanning period to thereby hold the region underlying the gate electrode in the accumulation state.
Patent KR-960012242-B1 (KR)
Inventor: KATHREIN HENDRIK
IPC: C01G49/02
Filed: 1987-09-11
Granted: 1996-09-18
Abstract: 내용없음
Patent KR-900004862-B1 (KR)
Title: The circuit of impout protection of image amplifier of nighttime fluoroscope
Inventor: CHUNG HAN-SU
IPC: G02B27/18
Filed: 1987-09-26
Granted: 1990-07-08
Abstract: The circuit comprises a detector (10) for converting intensity of light to appropriate voltage, a time delayer (20) for generating delayed pulse by adjusting pulse width, a switching unit (30) for switching by output pulse signal of the delayer, a relay unit (40) for controlling power to video amplifier (50) by driving power supply relay so that excess light input is prohibited, and a video amplifier (50).
Patent KR-900004312-B1 (KR)
Title: Semiconductor memory and testing method of the same
Inventor: MACHUMURA CHUNEO
IPC: G11C29/34
Filed: 1987-10-20
Granted: 1990-06-20
Abstract: The semiconductor memory includes a number of memory cells data. A number of bit line and word lines are connected to the memory cells for performing read/write access of data to the memory cells. In a test circuit an external terminal sends test data and expected value data written in the memory cells. A circuit simultaneously writes the test data from the external terminal in the memory cells connected to a selected word line. A circuit simultaneously compares the test data written in the memory cells connected to the selected word line, with the expected valve data supplied from the external terminal in correspondence with the selected word line.
Patent KR-960000062-B1 (KR)
Inventor: MCHUGH JAMES P
IPC: C30B15/14
Filed: 1987-12-05
Granted: 1996-01-03
Abstract: 내용 없음.
Patent KR-900007424-B1 (KR)
Title: Register
Inventor: KIM HYUNG-GYU
IPC: G07G1/00
Filed: 1987-12-09
Granted: 1990-10-08
Abstract: A cash registor with a mode key (40) which modes are sale calculation mode (R mode) and fraction code memory mode (P mode). In P mode, the input data for mode selection is stored in certain address of a memory (30) through a C port. The mode key may be set at 1 for raising the fractions, 2 for disregarding the fractions, and 3 for rounding off the fraction. The calculation is performed by the set value.
Patent KR-950014487-B1 (KR)
Inventor: SATO JIRO
IPC: B22D41/04
Filed: 1987-12-26
Granted: 1995-12-02
Abstract: 내용 없음.
Patent KR-910005379-B1 (KR)
Inventor: NATUSCH PAUL J
IPC: G06F12/00
Filed: 1987-01-29
Granted: 1991-07-29
Abstract: 내용 없음.
Patent KR-910000197-B1 (KR)
Title: Inorganic fiber composition consisting essentially of a12 03,mgo,lao and si02
Inventor: LEONARD ELMO OLDS
IPC: C03B37/01
Filed: 1987-02-17
Granted: 1991-01-23
Abstract: Inorganic fiber compositions consisting essentially of SiO2,CaO, about 0.1-30 wt % MgO, and 0-10 wt % Al2O3. The fibers of this invention are suitable for thermal insulation at continuous service temperatures from 1370 DEG F to 1500 DEG F and find particular use as insulating mats and blankets for furnaces, kilns, and automobile catalytic converters.
Patent KR-920007904-B1 (KR)
Inventor: KITA HIROYUKI
IPC: G06F9/30
Filed: 1988-03-25
Granted: 1992-09-19
Abstract: 내용 없음.
Patent KR-910004126-B1 (KR)
Inventor: CHEM MICHAEL S K
IPC: C07C1/20
Filed: 1988-11-25
Granted: 1991-06-22
Abstract: 내용 없음.
Patent KR-950014200-B1 (KR)
Title: Electricity control l.e.d print head
Inventor: OH YOUNG-NAM
IPC: B41J2/45
Filed: 1989-03-30
Granted: 1995-11-23
Abstract: The printer head having a data shift register for shifting a serial printing data by a clock inputted to a clock terminal by having a printer enable signal terminal, a clock terminal, and a printer data input terminal, the data shift register being enabled by an input of the printer enable signal; a data latch for latching an output print data of the data shift register to a latch enable signal; and a gate array for gate-outputting the latching print data of the data latch through a strobe signal, comprises: a LED array having the LED turned on/off by an output of the gate array by the number of outputs of the gate array, and also having LED driver for controlling driving current of the LED by the number of LEDs; and a compensation data shift register for shifting compensation data corresponding to the number of print data to the data shift register, and providing LED driving current data of a predetermined bit to the LED driver of the LED array to input the gating data of 1 bit of the gate array, the compensation data shift register being operated by the data enable signal. Thereby, a LED output is compensated by controlling the driving current corresponding to the LED by the compensation data of a predetermined bit inputted to the LED driver of the LED array.
Patent KR-0140087-B1 (KR)
Title: 무납땜식 전기접속기
IPC: H01R13/46
Filed: 1989-06-15
Granted: 1998-07-01
Abstract: 내용없음