Willi Johnen

City:

Roetgen

Country:

Germany

Published Applications:

Last publication date:

2005-03-08

Top Assignees for applications by Willi Johnen

The entities that hold a legal rights for patent applications filed by inventor Johnen Willi:

Willi Johnen from Roetgen, DE has applied for patents for these inventions. The list has both pending applications and granted patents:

Oil removing device for cleaning pipes that are present in the form of coils

InventorID:

7532910 ⎘