JC

Julien CHRISTAN

ES Eta Sa Manufacture Horlogère Suisse: 1 patents #5 of 14Top 40%
📍 Bienne, CH: #11 of 26 inventorsTop 45%
Overall (2020): #403,895 of 565,922Top 75%
1
Patents 2020

Issued Patents 2020

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
10761484 Balance-spring stud-holder for a mechanical timepiece movement Thierry Conus 2020-09-01