HK-40083791-B - MICROMECHANICAL COMPONENT, A TIMEPIECE WHEEL, AN ESCAPEMENT WHEEL, THE SURFACE OF WHICH IS OPTIMIZED
HK40083791BHK 40083791 BHK40083791 BHK 40083791BHK-40083791-B
Inventors
- SERGE NICOUD
- SAMUEL VIGNIER
- SÉBASTIEN RODER
- JEAN-LUC HELFER
- CHRISTIAN CHARBON
- Frédéric Kohler
Assignees
- Eta Sa Manufacture Horlogère Suisse
Dates
- Publication Date
- 20260508
- Application Date
- 20230517
- Priority Date
- 20200915