Feifei Sheng

City:

Beijing

Country:

China

Published Applications:

Last publication date:

2015-08-27

Top Assignees for applications by Feifei Sheng

The entities that hold a legal rights for patent applications filed by inventor Sheng Feifei:

Feifei Sheng from Beijing, CN has applied for patents for these inventions. The list has both pending applications and granted patents:

Abrasive product with a concave-convex structure and preparation method thereof

InventorID:

1268379 ⎘