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Inventor profile of:

Siegfried Frei

City:

Herdern

Country:

Switzerland

Published Applications:

1

Last publication date:

2009-07-16

Top Assignees for applications by Siegfried Frei

The entities that hold a legal rights for patent applications filed by inventor Frei Siegfried:

SULZER MARKETS AND TECHNOLOGY AG 1 WINTERHUR, Switzerland

Recent patent applications by Frei Siegfried

Siegfried Frei from Herdern, CH has applied for patents for these inventions. The list has both pending applications and granted patents:

#1 | 2009-07-16

US20090182449A1

Machining Method

InventorID:

3989253 ⎘