Otmar BIRKNER

City:

Hildesheim

Country:

Germany

Published Applications:

Last publication date:

2017-08-10

Top Assignees for applications by Otmar BIRKNER

The entities that hold a legal rights for patent applications filed by inventor BIRKNER Otmar:

Otmar BIRKNER from Hildesheim, DE has applied for patents for these inventions. The list has both pending applications and granted patents:

Autogyro

Aircraft having keel tube with structure that reduces noise emissions

Gyroplane

InventorID:

1525326 ⎘