Leo Wallimann-Durrer

Alpnachstad

Trademarks, designs and patents

Handgerät

Swiss design · 135842 · Designer

Feb 16, 2009
Heizelement

Swiss design · 135855 · Designer

Feb 2, 2009
Heizelement

European patent · EP1643806 · Inventor

Deleted
Lufterhitzer

European patent · EP1643804 · Inventor

Deleted