Beer, Christian

CH-5706 Boniswil

Trademarks, designs and patents

Einsatzstück für Brustpumpen

European patent · EP0237474 · Inventor

Deleted
Couveuse

European patent · EP0162375 · Inventor

Deleted
Handbetätigte Muttermilchpumpe

European patent · EP0116186 · Inventor

Deleted