Ben-Daniel Keller

City:

Vienna

Country:

Austria

Published Applications:

Last publication date:

2020-04-30

Top Assignees for applications by Ben-Daniel Keller

The entities that hold a legal rights for patent applications filed by inventor Keller Ben-Daniel:

Ben-Daniel Keller from Vienna, AT has applied for patents for these inventions. The list has both pending applications and granted patents:

Electrodynamic acoustic transducer with improved suspension system

DYNAMIC SPEAKER WITH A MAGNET SYSTEM

InventorID:

2301823 ⎘