Patents
Patents for 1987 (650)
11/1987
11/18/1987CN86206190U Chinese character plate display using segment image element
11/18/1987CN86203233U Double-purpose alcohol chafing dish
11/18/1987CN86203158U Oil-filtering pot
11/17/1987CA1229395A1 Method and apparatus for improved sensing of roll separation force in a rolling mill
11/11/1987CN87103923A Gargle lotion for removing garlicky flavour
11/11/1987CN87101963A Circuit for filament-plate electrode type of fluorescent lamp
11/11/1987CN87100155A Original juice refining and preparation of natural hippophae rhamnoidese drink
11/11/1987CN86210151U Table lamp with alarm for eyesight protection
11/11/1987CN86209848U Simple bathing machine
11/11/1987CN86209162U Spinning cup with rear exhaust hole
11/11/1987CN86203445U Digital light adjuster
11/10/1987US4705892 Process for preparing alpha,omega-diamino acids
11/10/1987CA1229075A1 Electric lamp package and carton therefor
11/07/1987CN86210326U Shower equipped with a temp. - adjustable electrical heater
11/07/1987CN86210264U Blockage-preventing device for the nozzle of an ink sprinker head
11/07/1987CN86207841U Filter used for detecting bacteria coliform in water
11/07/1987CN86207126U Power-saving household bathing shower
11/07/1987CN86206773U Improved scraper of disc filter
11/07/1987CN86206198U 市话用户环路集中器 Local subscriber loop concentrator
11/07/1987CN86206123U 碴土桩重锤 Ballast soil pile hammer
11/04/1987CN87205832U Convenient magnetic-curing device
11/04/1987CN87203752U Electromagnetic physiotherapy instrument
11/04/1987CN87203627U Plastic ceiling skeleton frame
11/04/1987CN87200940U Quasi-cyclic ebullience combustion boiler in hearth
11/04/1987CN87200617U Wiring belt of coloured plastics for electrical engineering
11/04/1987CN87200100U Control set for closing fireproof door
11/04/1987CN86103150A Process for making natural beverage from sugarcane tips
11/04/1987CN86102959A Rotary decorative lamps controlled by music
11/03/1987US4704465 Via ethylenediamine-formaldehyde intermediate
11/03/1987US4703899 Feeding device for a container cutting machine
11/03/1987CA1228901A1 Socket assembly connector for an electrical component
10/1987
10/31/1987CN86211086U Energy saving induced ac signal light
10/31/1987CN86210581U 有f型凸缘的支持板的直流空气接触器 There are f-type flange support plate DC air contactor
10/31/1987CN86210340U Wall lamp with fish bowls
10/31/1987CN86209981U Automatic coin-sorter
10/31/1987CN86209537U Wide-range power adjustable springy grips for exercise
10/31/1987CN86209436U Indoor separated box for hydrant
10/31/1987CN86209307U Illuminating apparatus-power variable indoor lamp
10/31/1987CN86208756U Air filter for intravenous drips infusion
10/31/1987CN86208675U Folding shower-room
10/31/1987CN86207527U Telescopic tube converging union for high-pressure pumps
10/28/1987CN86210075U Concealed keel piece of ceiling
10/28/1987CN86208701U Cable clamp
10/28/1987CN86207457U Removable composed swimming pool
10/28/1987CN86207291U High-efficiency desulfurization device
10/28/1987CN86205587U Removing tyre for car
10/28/1987CN86100903A Winter aconite tooth paste
10/27/1987USPP6045 Peach tree (Sierra Lady)
10/27/1987USPP6044 Plum tree, Midnight Sun
10/27/1987USPP6043 Apple tree named Par-Fect Spur Criterion
10/27/1987US4702707 Power contact having removable mating components
10/22/1987DE3603258A1 Device for universally adjustable foot-loop positions on windsurfing boards
10/21/1987CN87203520U Cleaning and drying machine for sealed food can
10/21/1987CN87202839U Bullet with eddy current-generating grooves
10/21/1987CN87202159U Corrosion-proof flash light
10/21/1987CN87201881U Finger sheath for prompting health
10/21/1987CN87201445U Diaper cushion for baby and patient
10/21/1987CN87201032U Coin-classifying-counting unit
10/21/1987CN87200742U Brightness-controlling desk lamp with multifunctions: alarm, used in urgency and as door bell
10/21/1987CN87200661U Shaded lamp
10/21/1987CN87200099U Tri-purpose fire-tongs for domestic stove
10/21/1987CN87100209A Method and apparatus of digital phonemic tone conversion
10/21/1987CN86104047A Rust remover used for removing rust of smoke, tea and coffee
10/21/1987CN86102672A Preparation of super-filter membrane made from composite of cellulose acetate and titanium micro-porosity
10/21/1987CN86102623A Intravaginal device
10/20/1987US4701560 Process for the preparation of N-2-alkenyl-m-trifluoromethylanilines
10/20/1987US4701549 Alkenylamino carbonyl carbamates
10/20/1987CA1228411A1 Friction compensation in a rolling mill having automatic gage control
10/14/1987CN87203708U Magnetotherapeutic brain invigorating instrument
10/14/1987CN87202964U Miniature 7.62 mm bullet for pistol
10/14/1987CN87202878U Throwing type scouting lighter
10/14/1987CN87202144U Safety device for land mine
10/14/1987CN87201063U Colour changeable lamp
10/14/1987CN87201038U Shower nozzle with manual switch
10/14/1987CN87200604U 点冻雀斑及其冷冻治疗部分皮肤病的器械 Freezing point freckles and cryotherapy part Dermatology instruments
10/14/1987CN87200006U 多用圆珠笔 More with a ballpoint pen
10/14/1987CN87200004U Frictionally-driven disc dust-filtering unit
10/14/1987CN86102229A Hybrid animal-human-like ape and its cultivation
10/14/1987CN86102159A Auto fire-extinguisher
10/14/1987CN86102082A Process and equipment for filling flask or similar container with molding material
10/14/1987CN86102004A Productive method of "zhuifengsu"
10/13/1987US4700392 Speech signal detector having adaptive threshold values
10/08/1987WO1987005902A1 Synthesis of antiulcer compounds
10/08/1987WO1987005872A2 Anti-locking adjustment system
10/07/1987CN87100416A Blood pressure depressor
10/07/1987CN86210723U Reflect flexible-light lamp
10/07/1987CN86210262U Finger movement device for health
10/07/1987CN86209163U Multi-functional desk lamp with globe model
10/07/1987CN86209056U Inner welding device for straight, ring or coiled steel pipes
10/07/1987CN86209039U 带金刚石圆周锯带的石料切削装置 Circumference stone with diamond band saw cutting equipment
10/07/1987CN86208977U Pneumatic torch cutting machine with wheels and pneumatic
10/07/1987CN86208926U Anion shower device
10/07/1987CN86208768U Bed cushion for medical care in oxygen chamber
10/07/1987CN86208397U Recoil automatic bottle cleaner
10/07/1987CN86207753U Light dry-chemical fire extinguisher
10/07/1987CN86101941A Nonpolarity capacitor circuit
10/07/1987CN86101809A Fine photoetching technique
10/06/1987US4698446 Synthesis of polyamines and mixture formed thereby, of diprimary polyalkylene polyamines with disubstituted N-adjacent terminal carbon atom(s)
10/03/1987CN86210460U 自行车铃 Bicycle bell
10/03/1987CN86206527U Weight-adjustable dumbbell
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