CR

Christian Rufenacht

ES Eta Sa Manufacture Horlogère Suisse: 2 patents #98 of 251Top 40%
OS Omega Sa: 1 patents #63 of 144Top 45%
📍 Bienne, CH: #81 of 249 inventorsTop 35%
Overall (All Time): #1,522,124 of 4,157,543Top 40%
3
Patents All Time

Issued Patents All Time

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
9110445 Control mechanism with a securely removable stem Raphael Courvoisier 2015-08-18
8834017 Quick corrector for a time related magnitude indicator for a timepiece Adrien Farron 2014-09-16
7287900 Mechanical timepiece fitted with a device for adjusting the shake of a rotating part or wheel set Ivan Villar 2007-10-30