Scheiwiller, Rolf

Hergiswil

Trademarks, designs and patents

Mauersteinsystem

Swiss patent · CH704472 · Inventor

Deleted
Mauersteinsystem

Swiss patent · CH704166 · Inventor

Deleted
Pflastersteinsystem

European patent · EP2455542 · Holder, Inventor

Deleted
Pflasterstein

European patent · EP0994217 · Holder, Inventor

Deleted