Patents/Inventors

Lianzhong Geng

ShenzhenCN3 patents

4 Patents

USD10491722024
Air Compressor
0 cites
USD10479682024
Speaker
SHENZHEN WAITLEY POWER CO., Ltd
0 cites
USD10136222024
Power Tool Battery
Shenzhen Waitley Power Co., Ltd
0 cites
USD10045402023
Power Tool Battery
Shenzhen Waitley Power Co., Ltd
0 cites