JC

Julien CHRISTAN

ES Eta Sa Manufacture Horlogère Suisse: 1 patents #12 of 36Top 35%
📍 Bienne, CH: #13 of 28 inventorsTop 50%
Overall (2019): #400,439 of 560,194Top 75%
1
Patents 2019

Issued Patents 2019

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
10222747 Balance spring stud-holder with simplied assembly Patrick Moller 2019-03-05