DONG DU

City:

Beijing

Country:

China

Published Applications:

Last publication date:

2020-12-31

Top Assignees for applications by DONG DU

The entities that hold a legal rights for patent applications filed by inventor DU DONG:

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

Control device and method for formation of weld seam

Apparatus and method for detecting multilayer multipass welding trajectory

Fuel ball detecting method and system with self-diagnosis function

InventorID:

1707529 ⎘