Issued Patents 2016
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9268307 | Polygonal balance spring for a resonator for a timepiece | Thierry Conus, Jean-Luc Helfer | 2016-02-23 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9268307 | Polygonal balance spring for a resonator for a timepiece | Thierry Conus, Jean-Luc Helfer | 2016-02-23 |