BV

Beat Voser

ED Eta Sa Fabriques D'Ebauches: 1 patents #65 of 171Top 40%
SW Swatch: 1 patents #40 of 80Top 50%
Overall (All Time): #2,291,431 of 4,157,543Top 60%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
5278893 Telephone having two handsets Markus Kappeler 1994-01-11
5014302 Telephone Markus Kappeler 1991-05-07