Patents/Inventors

Changgang Zhang

HunanCN1 patent

4 Patents

USD10344372024
Jump Starter
Hunan Lianke Technology Co., Ltd
0 cites
USD10344412024
Battery Charger
Hunan Lianke Technology Co., Ltd
0 cites
USD10024062023
Battery Testing Apparatus
0 cites
USD10025252023
Jump Starter
Hunan Lianke Technology Co., Ltd
0 cites