Issued Patents 2019
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10444707 | Balance-spring intended to be secured by a resilient washer | Pierre Cusin | 2019-10-15 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10444707 | Balance-spring intended to be secured by a resilient washer | Pierre Cusin | 2019-10-15 |