Issued Patents 2019
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10401796 | Barrel shaft for a clock movement, barrel spring, and barrel including such a spring and/or such a shaft | Albert Bortoli, Thomas Gyger, Vincent Von Niederhäusern | 2019-09-03 |
| 10261471 | Timepiece transmission device | Pascal Billet, Pierre-Alain Graemiger, Félix Grasser | 2019-04-16 |