Patents/Inventors

Yiheng Ying

ZhejiangCN1 patent

2 Patents

US123921562025
Swimming Pool Sewage Suction Machine and Control Method Thereof
ZHEJIANG SAFUN INDUSTRIAL CO., Ltd.
0 cites
US122702242025
Posture Stabilizing Structure for Swimming Pool Sewage Suction Machine
ZHEJIANG SAFUN INDUSTRIAL CO., Ltd.
0 cites