CR

Christian Ruefenacht

ES Eta Sa Manufacture Horlogère Suisse: 1 patents #13 of 38Top 35%
📍 Bienne, CH: #19 of 35 inventorsTop 55%
Overall (2022): #495,059 of 548,613Top 95%
1
Patents 2022

Issued Patents 2022

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
11513475 Timepiece comprising AM-PM indicating means — 2022-11-29