YC

Yves-Alain Cosandier

ES Eta Sa Manufacture Horlogère Suisse: 1 patents #10 of 31Top 35%
Overall (2021): #191,294 of 548,734Top 35%
1
Patents 2021

Issued Patents 2021

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
10927824 Mechanical movement with rotary resonator, which is isochronous and positionally insensitive Pascal Winkler, Jean-Luc Helfer, Gianni Di Domenico 2021-02-23