Siying Ling

City:

Dalian

Country:

China

Published Applications:

Last publication date:

2019-09-26

Top Assignees for applications by Siying Ling

The entities that hold a legal rights for patent applications filed by inventor Ling Siying:

Siying Ling from Dalian, CN has applied for patents for these inventions. The list has both pending applications and granted patents:

Precision lapping and polishing device for external cylindrical surface of the disk part and its taper error adjustment method thereof

InventorID:

6502525 ⎘