Patents/Inventors

Yunjun Xiong

ShaoxingCN5 patents

4 Patents

US125463982026
Reversible Electromagnetic Valve
ZHEJIANG DUNAN ARTIFICIAL ENVIRONMENT CO., Ltd.
0 cites
US123855692025
Reversible Electromagnetic Valve, and Air Conditioning Unit Having Same
ZHEJIANG DUNAN ARTIFICIAL ENVIRONMENT CO., Ltd.
0 cites
US123057722025
Reversible Electromagnetic Valve and Air Conditioning Unit Having Same
ZHEJIANG DUNAN ARTIFICIAL ENVIRONMENT CO., Ltd.
0 cites
US122035562025
One-way Valve
ZHEJIANG DUNAN ARTIFICIAL ENVIRONMENT CO., Ltd.
0 cites