Patents/Inventors

Junqiang Zhang

ShenzhenCN2 patents

3 Patents

US120296692024
Anti-shrinkage Device Used for Conveyor and Conveyor Thereof
LIFETECH SCIENTIFIC (SHENZHEN) CO., Ltd
0 cites
USD09940352023
Magnetic Toy
Shenzhen Yiluxiang Electronic Commerce Co., Ltd.
0 cites
US115965362023
Delivery Device
LIFETECH SCIENTIFIC (SHENZHEN) CO., Ltd
0 cites