Wei Long

City:

Shaanxi

Country:

China

Published Applications:

Last publication date:

2021-07-08

Top Assignees for applications by Wei Long

The entities that hold a legal rights for patent applications filed by inventor Long Wei:

Wei Long from Shaanxi, CN has applied for patents for these inventions. The list has both pending applications and granted patents:

Split air cabin ventilation system for construction of tunnel inclined shaft and ventilation method using same

InventorID:

6563723 ⎘