Patents/Inventors

Baijiang Qian

ZhejiangCN2 patents

3 Patents

US123204302025
Electric Valve
ZHEJIANG SANHUA COMMERCIAL REFRIGERATION CONTROLS CO., Ltd.
0 cites
US122349162025
Electric Valve
ZHEJIANG SANHUA COMMERCIAL REFRIGERATION CONTROLS CO., Ltd.
0 cites
US118351452023
Electric Valve
ZHEJIANG SANHUA COMMERCIAL REFRIGERATION CONTROLS CO., Ltd.
0 cites