Patents/Inventors

Chengchien Wang

DongguanCN1 patent

2 Patents

US124606562025
Press Type Assembled Fan
Dongguan City Think-cool Thermal Dissipation Technologies Co., Ltd
0 cites
US124219792025
Clip-on Combination Fan
Dongguan City Think-cool Thermal Dissipation Technologies Co., Ltd
0 cites