Inventor profile of:

Lifeng GUAN

City:

Ningxia

Country:

China

Published Applications:

1

Last publication date:

2022-04-28

Recent patent applications by GUAN Lifeng

Lifeng GUAN from Ningxia, CN has applied for patents for these inventions. The list has both pending applications and granted patents:

InventorID:

5388764 ⎘