Patents
Patents for 1987 (650)
10/1987
10/03/1987CN86205786U Uterus cavity measuring meter
10/03/1987CN86205565U Self-flush filter
10/03/1987CN86205228U Driving mechanism for winding doors
10/03/1987CN86204735U Magnetic leakage transformer without internal magnetic leakage
10/03/1987CN86203243U 有多个用粘接剂粘合的磁芯的变压器装置 A plurality of adhesive-bonded core transformer means
10/03/1987CN86203119U 复合空心砖 Composite hollow brick
10/03/1987CN86202727U Water-cooling wet coal auger
10/03/1987CN85204453U 台车式热处理炉活动式节能装置 Car-heat treatment furnace movable saving devices
09/1987
09/30/1987CN87202948U Multifunctioal noise-proof ear cap system
09/30/1987CN87201428U Weight adjustable dumbbell with massage function
09/30/1987CN87102315A Toothpaste with cuisine flavour
09/30/1987CN86206658U Electric-heat chafing dish
09/30/1987CN86206106U Gear box of motor engine with inner reverse gear
09/30/1987CN86205753U Grade 0.02 precision voltage mutual inductor
09/30/1987CN86205181U Smoke elimanation coal stove
09/30/1987CN86204378U Smoke elimination and energy-saving device of boiler with coal throwing machine and conveyer chain
09/30/1987CN86203954U Wall bearing self-lifting scaffold
09/30/1987CN86202628U Led indicator lamp with spring fastener
09/30/1987CN86200154U Hollow concrete building blocks with light aggregate
09/30/1987CN86101900A Flexible graphite electrodes for capacitor
09/30/1987CN86101864A Fabrication process of durable animal-shaped lanterns and golden monkey king lanterns
09/30/1987CN85204995U Three-function potentiometer with high input impedance
09/29/1987USPP6025 Peach tree (B-41871)
09/29/1987USPP6024 Nectarine tree 51G110S
09/29/1987CA1227363A1 Gun rest
09/23/1987CN87102378A Preservation method of fresh fruit juice
09/23/1987CN86208646U Water-fuel strengthened carburator
09/22/1987US4695108 Connector for flexible printed circuit board
09/22/1987US4695106 Surface mount, miniature connector
09/16/1987CN86210816U Adjustable low-voltage distribution box
09/16/1987CN86210191U Pedal unit for pedal shower unit
09/16/1987CN86209705U Sanitary napkin for women
09/16/1987CN86209651U Coin air-compressor controller for supplying compressed air
09/16/1987CN86207632U Foldable toilet
09/16/1987CN86205183U Pneumatic irrigator
09/16/1987CN86204408U Underfeeding combustion stove burning moulded coal
09/16/1987CN86202306U New type stereo photo making system
09/16/1987CN86201621U Water-heating and shower device attached to coal stove
09/16/1987CN86200079U Shower with manual water pump
09/16/1987CN86106037A Buoy for both swim-learning and automatic lifesaving
09/16/1987CN86101385A Variable frequency speed regulation system with crystal thyratron and microcomputer
09/15/1987US4693528 Surface mount connector with floating terminals
09/15/1987CA1226776A1 Condom with opening means for easy mounting
09/12/1987CN86204346U Safety energy-saving mine lamp with dry cell
09/12/1987CN86203768U Artillery shell filled with articles
09/12/1987CN86202328U 塑料哑铃 Plastic dumbbell
09/12/1987CN86201676U Auger-type differential mechanism
09/12/1987CN86201651U Signal lamp with reflector
09/12/1987CN86200692U Accessories for ionic spraying
09/11/1987WO1987005302A1 Novel renin-inhibiting peptides having a dihydroxyethylene isostere transition state insert
09/11/1987WO1987005225A1 Pressure-measurement flow control system
09/09/1987CN86209700U Folding thermal-insulating shower room
09/09/1987CN86207778U Bayonet flashlight
09/09/1987CN86207498U Spiral clay-sand separator
09/09/1987CN86206983U Paper suction cap
09/09/1987CN86206439U Fast gas-heating shower
09/09/1987CN86204620U Solar energy thermo-generator
09/09/1987CN86202497U Portable acupuncture and moxibustion therapeutic apparatus
09/09/1987CN85204466U Bicycle flashlight
09/08/1987USPP6006 Plum tree, "Howard Sun"
09/08/1987US4692545 Method for preparation of mercaptobenzoates
09/02/1987CN87100796A Synthesis of bisphenol s
09/02/1987CN87100756A Lamp with electrochemical source of current
09/02/1987CN86210229U Remote-control synchronous light follow-up apparatus
09/02/1987CN86209310U Double-chamber and double-layer-fire-grate burning equipment
09/02/1987CN86208793U Dual-purpose safety plug and socket unit
09/02/1987CN86207998U Domestic electric-heating shower
09/02/1987CN86207144U Hydraulic showering (bath) device
09/02/1987CN86203989U Phase exchangeable three-phase four-line socket and plug
09/02/1987CN86203432U 湿式多片摩擦式电磁离合器 Wet multi-plate friction clutch solenoid
09/02/1987CN86202970U 白内障手术同步注吸器 Cataract surgery Sync Note inhaler
09/02/1987CN86201609U Selfretractile device for built-in power lines
09/02/1987CN86107926A Bionic bladder for swimming
09/01/1987USPP6001 Grapefruit hybrid named Melogold
08/1987
08/27/1987WO1987005029A1 Peptides affecting blood pressure regulation
08/27/1987DE3605794A1 N,N'-dialkyl-2,2-dimethylpropylenediamines and a process for their preparation
08/26/1987CN86208896U Direction light switch for car
08/26/1987CN86208168U Filling type plastic dumb bell
08/26/1987CN86206701U Automatic water-rice-mixing device for timing rice cooker
08/26/1987CN86206630U 伞 Umbrella
08/26/1987CN86206065U Universal earthed socket for single phase power source
08/26/1987CN86204272U Hollow gripping ring
08/26/1987CN86203355U Illuminator with ellipsoidal reflector
08/26/1987CN86201018U Internal automatic lifting plateform for sphere
08/26/1987CN86106306A Optical self-heterodyne communication system
08/26/1987CN85202335U Xxrz combination distribution box
08/25/1987CA1225884A1 Buoyant emergency life saving device
08/19/1987CN86209313U Instrument for installing tubal contraceptive device
08/19/1987CN86207174U Health magnetic cap
08/19/1987CN86204593U Core-separated current-transformer with bucking coil
08/19/1987CN86203984U Feeding cable winch with dynamic static winding
08/19/1987CN86100777A Dual-channel photoelectric isolator for transmission of analogue signal
08/18/1987US4687765 Method and composition for thrombolytic treatment
08/12/1987CN86209213U Twenty-microlitre-specimen blood taking instrument
08/12/1987CN86208123U Box for transformer of railway communication signal
08/12/1987CN86207041U 保健电灸器 Health electric moxibustion device
08/12/1987CN86108930A Manufacturing method of the rubber pipe lined with cloth
08/12/1987CN86108447A Plus-minus slip ratio speed governing method of ac asynchronous motor and its equipment
08/05/1987CN86210926U Aligning capacitor
08/05/1987CN86209198U Combined medical manual tools
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