Dirk Krätzer

City:

Hannover

Country:

Germany

Published Applications:

Last publication date:

2017-03-23

Top Assignees for applications by Dirk Krätzer

The entities that hold a legal rights for patent applications filed by inventor Krätzer Dirk:

Dirk Krätzer from Hannover, DE has applied for patents for these inventions. The list has both pending applications and granted patents:

HIFI AUDIO TUBE AMPLIFIER

Rechargeable battery unit and portable electronic appliance

InventorID:

1833185 ⎘