Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8036066 | Watch | Helmut Geyer | 2011-10-11 |
| 5907524 | Method for manufacturing a balance-spring obtained according to said method | Philippe Marmy, Eric Favre | 1999-05-25 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8036066 | Watch | Helmut Geyer | 2011-10-11 |
| 5907524 | Method for manufacturing a balance-spring obtained according to said method | Philippe Marmy, Eric Favre | 1999-05-25 |