Patents/Inventors

Jiacan Qian

ZhejiangCN1 patent

2 Patents

US117159162023
Leakage Protective Socket
YUYAO JIARONG ELECTRICAL APPLIANCE CO., Ltd
0 cites
US115877542023
Rotary Maintenance Type Leakage Protector
YUYAO JIARONG ELECTRICAL APPLIANCE CO., Ltd
0 cites