Xiangsheng Chen

City:

Dalian

Country:

China

Published Applications:

Last publication date:

2022-05-19

Top Assignees for applications by Xiangsheng Chen

The entities that hold a legal rights for patent applications filed by inventor Chen Xiangsheng:

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

Spiral impact drilling machine applicable to rock and soil and construction method

InventorID:

6011012 ⎘