Frey, Heinz

CH-6005 Luzern

Trademarks, designs and patents

Stufenlos regelbarer Antrieb

European patent · EP0386201 · Inventor

Deleted
Stufenlos regelbarer Antrieb

European patent · EP0329741 · Inventor

Deleted
Kurbeltrieb

European patent · EP0309508 · Inventor

Deleted