Inventor profile of:

Andreas Walter Helfenstein

City:

Luzern

Country:

Switzerland

Published Applications:

2

Last publication date:

2023-11-02

Recent patent applications by Helfenstein Andreas Walter

Andreas Walter Helfenstein from Luzern, CH has applied for patents for these inventions. The list has both pending applications and granted patents:

InventorID:

5255690 ⎘