KT

Kaspar Trumpy

ES Eta Sa Manufacture Horlogère Suisse: 1 patents #12 of 36Top 35%
📍 Moutier, CH: #4 of 20 inventorsTop 20%
Overall (2019): #391,448 of 560,194Top 70%
1
Patents 2019

Issued Patents 2019

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
10444706 Spiral spring for a sprung balance spiral resonator and method for manufacturing the same Thierry Conus 2019-10-15