Roland, Willi

CH-8543 Stadel

Trademarks, designs and patents

Bandverankerung

European patent · EP0465408 · Inventor

Deleted
Knochenzementfreie Femurkopfprothese

European patent · EP0447734 · Inventor

Deleted
Zementfrei einzusetzende metallische Hüftgelenkspfanne

European patent · EP0444381 · Inventor

Deleted