Cyril Vuilleumier

ED Eta Sa Fabriques D'Ebauches: 1 patents #2 of 16Top 15%

📍 Bienne, CH: #2 of 7 inventorsTop 30%

Overall (1989): #124,186 of 140,708Top 90%

Patents 1989

Issued Patents 1989

Showing 1–1 of 1 patents

Patent #	Title	Co-Inventors	Date
4845694	Battery cap for a watch case	—	1989-07-04