|
CN103729983A
|
|
Payment prompt device, system and method
|
|
CN104752008A
|
|
Thermosetting cable core manufacturing machine and cable core manufacturing method
|
|
CN104753387A
|
|
Hybrid wind power generator
|
|
CN104671277A
|
|
Method for preparing zinc oxide composite material with high specific surface area and zinc oxide composite material
|
|
CN104626433A
|
|
Polydimethylsiloxane membrane, preparation method thereof, and friction electric generator using same
|
|
CN104574735A
|
|
Intelligent warning system and method
|
|
CN104571551A
|
|
Flexible membrane keyboard based on frictional machine and electronic product
|
|
CN104578893A
|
|
Frictional power generator employing dual-polymer composite film, preparation method thereof and vibration sensor
|
|
CN104578892A
|
|
Integrated frictional generator and vibration sensor
|
|
CN104555052A
|
|
Anti-fake bottle cap and container comprising same
|
|
CN104422552A
|
|
Friction electricity pressure induction cable adopting metal wire composite material
|
|
CN104426458A
|
|
Portable type mobile power source based on combination of wind friction power generation and solar power generation
|
|
CN104426419A
|
|
Friction power generating and electromagnetic power generating hybrid power generating system
|
|
CN104426418A
|
|
Generating air bag device and air bag generating shoes applying same
|
|
CN104417888A
|
|
Anti-counterfeiting device
|
|
CN104426416A
|
|
Friction power generator employing semiconductor composite material
|
|
CN104426414A
|
|
Power generation effect-improved friction generator and preparation method thereof
|
|
CN104426413A
|
|
Wind power generation device based high frequency friction generators
|
|
CN104280162A
|
|
Pressure sensor based on friction power generation
|
|
CN104283456A
|
|
Self-charging energy storage device
|
