Issued Patents 2020
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10761484 | Balance-spring stud-holder for a mechanical timepiece movement | Julien CHRISTAN | 2020-09-01 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10761484 | Balance-spring stud-holder for a mechanical timepiece movement | Julien CHRISTAN | 2020-09-01 |