Otto Voigt

Zürich

Trademarks, designs and patents

Klappwohnanhänger

Swiss patent · CH708874 · Holder, Inventor

Deleted
Erweiterung einer Skibindung

Swiss patent · CH708873 · Holder, Inventor

Deleted
Trolley

Swiss design · 139263 · Designer, Holder

Deleted
Klappwohnanhänger

Swiss design · 139113 · Designer, Holder

Deleted