RH

Ralph Hoppmann

📍 Bad Oeynhausen, DE: #1 of 3 inventorsTop 35%
Overall (1997): #27,076 of 185,788Top 15%
2
Patents 1997

Issued Patents 1997

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
5662212 Radius actuator for a safety switch Rolf Wecke, Roland Monnings 1997-09-02
5622253 Safety switch Rolf Wecke, Roland Monnings 1997-04-22