RF

Rolf Frischherz

UN Unknown: 1 patents #29,356 of 83,584Top 40%
📍 Langenthal, CH: #37 of 74 inventorsTop 50%
Overall (All Time): #3,669,365 of 4,157,543Top 90%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5993213 Superstructure for an endosteal dental implant Harald Schiel, Martin Messerli 1999-11-30