Güttinger, Hannes

CH-8712 Stäfa

Trademarks, designs and patents

Brandmeldeanlage

European patent · EP0345798 · Inventor

Deleted
Photoelektrischer Rauchdetektor

European patent · EP0130992 · Inventor

Deleted
Streustrahlungs-Rauchdetektor

European patent · EP0120881 · Inventor

Deleted