Erwin A. Frei

City:

Zurich

Country:

Switzerland

Published Applications:

Last publication date:

2014-10-16

Top Assignees for applications by Erwin A. Frei

The entities that hold a legal rights for patent applications filed by inventor Frei Erwin A.:

Erwin A. Frei from Zurich, CH has applied for patents for these inventions. The list has both pending applications and granted patents:

Method for calibrating a detection device, and detection device

InventorID:

938774 ⎘