Eckhard Welker

City:

Wietze

Country:

Germany

Published Applications:

Last publication date:

2014-05-15

Top Assignees for applications by Eckhard Welker

The entities that hold a legal rights for patent applications filed by inventor Welker Eckhard:

Eckhard Welker from Wietze, DE has applied for patents for these inventions. The list has both pending applications and granted patents:

Process for the production of a capacitor microphone and a capacitor microphone

Condenser microphone

Capacitor microphone

InventorID:

761331 ⎘