IV

Ivan Villar

ES Eta Sa Manufacture Horlogère Suisse: 1 patents #5 of 14Top 40%
Overall (2020): #438,134 of 565,922Top 80%
1
Patents 2020

Issued Patents 2020

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
10816933 Mechanical braking device for timepiece wheel set — 2020-10-27