Patents/Inventors

Jianwei Zha

ZhongshanCN1 patent

2 Patents

US120781822024
Direct Current Induced Draft Fan
ZHONGSHAN BROAD-OCEAN MOTOR CO., Ltd.
0 cites
US119882202024
Volute Assembly and Induced Draft Fan Comprising the Same
ZHONGSHAN BROAD-OCEAN MOTOR CO., Ltd.
0 cites