BF

Beat Frick

GA Gretag Imaging Ag: 1 patents #1 of 7Top 15%
📍 Buchs, CH: #2 of 9 inventorsTop 25%
Overall (1997): #173,339 of 185,788Top 95%
1
Patents 1997

Issued Patents 1997

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5661541 Photographic copying apparatus Hansjorg Rotach, Martin Heller 1997-08-26