| Patents for 1992 (1,700) |
|---|
| 02/05/1992 | CN2095466U Cam mechanism for automatic and hand switch |
| 02/05/1992 | CN2095465U Ballast for gas discharge lamp |
| 02/05/1992 | CN2095464U High pressure coil structure for pouring type voltage mutual-inductor |
| 02/05/1992 | CN2095463U Pipe set for water cooling device |
| 02/05/1992 | CN2095462U Block type oil immersion casing for transformer |
| 02/05/1992 | CN2095461U Insulated base of voltage mutual-inductor |
| 02/05/1992 | CN2095460U Eqasi-synchronous current converting energy saving electromagnet |
| 02/05/1992 | CN2095459U Bidirectional tape winder |
| 02/05/1992 | CN2095458U Magnetic head orbit regulator for plate type magnetic recorder |
| 02/05/1992 | CN2095457U Key and keyboard for electronic music instrument bass |
| 02/05/1992 | CN2095456U Fine tuning spanner for piano |
| 02/05/1992 | CN2095455U Advertisement type evidence board |
| 02/05/1992 | CN2095454U Multi-change geometric figure demonstrator |
| 02/05/1992 | CN2095453U Electrostatic combined plane figure teaching aid |
| 02/05/1992 | CN2095452U Electric teaching board for infant |
| 02/05/1992 | CN2095451U Alarm for sleeping healthy of children |
| 02/05/1992 | CN2095450U Timing double functional alarm for boiling |
| 02/05/1992 | CN2095449U 甲醛气体报警仪 Formaldehyde gas alarm device |
| 02/05/1992 | CN2095448U Sound and light alarm for transformer station |
| 02/05/1992 | CN2095447U Multifunctional photoelectric signalling and calling arrangement |
| 02/05/1992 | CN2095446U Coin sorter |
| 02/05/1992 | CN2095445U Electronic type sorting counter for leucocyte |
| 02/05/1992 | CN2095444U Calculation disk for permanence calendar |
| 02/05/1992 | CN2095443U Improved abacus |
| 02/05/1992 | CN2095442U Abacus with moving positioner |
| 02/05/1992 | CN2095441U DC voltage-stabilizing power supply of linearity treating and controlling silicon control |
| 02/05/1992 | CN2095440U Full automatic AC manostat |
| 02/05/1992 | CN2095439U Temp. controller |
| 02/05/1992 | CN2095438U 能指示人体生物节律的多功能钟表 Can indicate human biological rhythms versatile timepiece |
| 02/05/1992 | CN2095437U Disc indicating type mechanical clock and watch |
| 02/05/1992 | CN2095436U Gas bathing electric saving type thermostatic washing device |
| 02/05/1992 | CN2095435U Anti-dazzle shaded frame |
| 02/05/1992 | CN2095434U Stereoscopic electric, light, sound kaleidoscope |
| 02/05/1992 | CN2095433U 望远镜 Telescope |
| 02/05/1992 | CN2095432U Digital seismograph machine with PC-1500 pocket computer |
| 02/05/1992 | CN2095431U continuous wave high-frequency head for radar |
| 02/05/1992 | CN2095430U Circuit fault tester |
| 02/05/1992 | CN2095429U Short-circuit tester |
| 02/05/1992 | CN2095428U Multifunctional electricity tester |
| 02/05/1992 | CN2095427U Memory searching unit for ondoscope |
| 02/05/1992 | CN2095426U Multifunctional controller for electric meter |
| 02/05/1992 | CN2095425U Change pole meter for multitester |
| 02/05/1992 | CN2095424U Speed measuring platform for motorcycle |
| 02/05/1992 | CN2095423U Speed measuring platform with changeable spread of axles for car |
| 02/05/1992 | CN2095422U Electronic injection resistance meter for concrete |
| 02/05/1992 | CN2095421U Electrophoresis apparatus |
| 02/05/1992 | CN2095420U dortable photoelectric tester for smoke concentration |
| 02/05/1992 | CN2095419U Measurer for viscosity of well liquid |
| 02/05/1992 | CN2095418U Expound meter of automatic eliminating eccentric influence of load |
| 02/05/1992 | CN2095417U 大气采样装置 Air sampling devices |
| 02/05/1992 | CN2095416U Degree measuring meter for uktra-thin glasses |
| 02/05/1992 | CN2095415U Internal and external light path measuring and controlling system for photo instrument stability |
| 02/05/1992 | CN2095414U Platform balance with double indicator |
| 02/05/1992 | CN2095413U Portable steelyard |
| 02/05/1992 | CN2095412U Multifunctional miniature spring balance |
| 02/05/1992 | CN2095411U Spring balance with double indicator graduated disc |
| 02/05/1992 | CN2095410U telescopic steelyard |
| 02/05/1992 | CN2095409U Balance dead-weight type fluid level gauge |
| 02/05/1992 | CN2095408U Equal-pressure type fluid level pressure sensor |
| 02/05/1992 | CN2095407U Anti-theft check apparatus for measuring of gas meter and water meter |
| 02/05/1992 | CN2095406U Volume flow and mass flowmeter for vegetable oil |
| 02/05/1992 | CN2095405U Mass flowmeter |
| 02/05/1992 | CN2095404U Small volume flowmeter |
| 02/05/1992 | CN2095403U Flowmeter |
| 02/05/1992 | CN2095402U Surveyor's pole for artillery |
| 02/05/1992 | CN2095401U Clinometer |
| 02/05/1992 | CN2095400U Multifunctional centerscope for glasses |
| 02/05/1992 | CN2095399U Plane wave instrument |
| 02/05/1992 | CN2095398U Multipurpose measuring rule |
| 02/05/1992 | CN2095397U Wheel rule |
| 02/05/1992 | CN2095396U Electromagnet primer without foot line |
| 02/05/1992 | CN2095395U 油井用安全电雷管 Well with the safety of electric detonators |
| 02/05/1992 | CN2095394U Intermittent after tow type hail-proof and rain rocket shrapnel |
| 02/05/1992 | CN2095393U cartridge charging and fixing machine for making fireworks and firecrackers |
| 02/05/1992 | CN2095392U Firecrackers for dead person age |
| 02/05/1992 | CN2095391U 椰林曲系列烟花 Coconut song series of fireworks |
| 02/05/1992 | CN2095390U Target disk for unelastic flying ball |
| 02/05/1992 | CN2095389U Protector |
| 02/05/1992 | CN2095388U Trickle packing for combined cooling tower |
| 02/05/1992 | CN2095387U Body of rotational flow tube type heat exchanger |
| 02/05/1992 | CN2095386U High efficient energy saving combined cooling water tower |
| 02/05/1992 | CN2095385U Plate shell type high temp. heat exchanger |
| 02/05/1992 | CN2095384U Hanging burning technology apparatus for porcelain ladle |
| 02/05/1992 | CN2095383U Ac and power supply series electroslag furnace |
| 02/05/1992 | CN2095382U Carrier fluidised bed drier |
| 02/05/1992 | CN2095381U Water spattering-proof device for air refrigerator |
| 02/05/1992 | CN2095380U Temp. regulating cam of temp. controller for refrigerator |
| 02/05/1992 | CN2095379U Gas and liquid separator for heat exchanging |
| 02/05/1992 | CN2095378U 轴流半导体致冷换热装置 Axial semiconductor cooling heat exchanger device |
| 02/05/1992 | CN2095377U 低水压高效太阳能热水器 Efficient low pressure solar water heater |
| 02/05/1992 | CN2095376U Hot air stove |
| 02/05/1992 | CN2095375U Positive pressure wind-supply vertical hot air stove without pipe |
| 02/05/1992 | CN2095374U Continuous water supply tea boiler |
| 02/05/1992 | CN2095373U Power adjustable electronic warmer |
| 02/05/1992 | CN2095372U Electric water boiler |
| 02/05/1992 | CN2095371U Electric heater for pipeline |
| 02/05/1992 | CN2095370U Safety auto-control electric heater |
| 02/05/1992 | CN2095369U Gentle breeze air purification device in door |
| 02/05/1992 | CN2095368U Moisturizing cold wind machine |
| 02/05/1992 | CN2095367U Air conditioning temp reducing device |