Peter Gruber

citizen of Klosters-Serneus, Stäfa

Commercial register

Gruber Engineering GmbH

Managing director · sole signature · Stäfa

since Mar 21, 2001

Trademarks, designs and patents

Brandmelder

European patent · EP1039427 · Inventor

Deleted
Brandmelder

Swiss patent · CH685409 · Inventor

Deleted
Rauchdetektor

Swiss patent · CH656474 · Inventor

Deleted