Issued Patents 2003
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6503341 | Self-compensating spiral for a spiral balance-wheel in watchwork and process for treating this spiral | Jacques Baur | 2003-01-07 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6503341 | Self-compensating spiral for a spiral balance-wheel in watchwork and process for treating this spiral | Jacques Baur | 2003-01-07 |