Jianfei Sun

City:

Harbin

Country:

China

Published Applications:

Last publication date:

2017-09-21

Top Assignees for applications by Jianfei Sun

The entities that hold a legal rights for patent applications filed by inventor Sun Jianfei:

Jianfei Sun from Harbin, CN has applied for patents for these inventions. The list has both pending applications and granted patents:

Locking mechanism for a tank body and a tank cover of a pressure tank

Pressure control system and means for pressure pouring of cast steel wheels

Gas pressure tank structure

InventorID:

6484457 ⎘