Issued Patents 2016
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9448533 | 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 | 2016-09-20 |