LS

Lucienne Serex

ED Eta Sa Fabriques D'Ebauches: 1 patents #65 of 171Top 40%
📍 Bienne, CH: #145 of 249 inventorsTop 60%
Overall (All Time): #3,474,026 of 4,157,543Top 85%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6711100 Timepiece provided with a date having a large aperture Jean-Philippe Rochat 2004-03-23