SP

Stephan M. Perren

SU Synthes Usa: 1 patents #2 of 6Top 35%
📍 Davos, CH: #2 of 16 inventorsTop 15%
Overall (1989): #54,969 of 140,708Top 40%
1
Patents 1989

Issued Patents 1989

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4803976 Sighting instrument Robert Frigg, Paul Gisin, Urs Jenny, Gebhard Ritter 1989-02-14