Wolfgang Keller

City:

Erbach

Country:

Germany

Published Applications:

Last publication date:

2007-01-18

Top Assignees for applications by Wolfgang Keller

The entities that hold a legal rights for patent applications filed by inventor Keller Wolfgang:

Wolfgang Keller from Erbach, DE has applied for patents for these inventions. The list has both pending applications and granted patents:

Optical subassembly and projection objective in semiconductor lithography

Reflecting optical element with eccentric optical passageway

InventorID:

4337325 ⎘