Issued Patents 2017
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9740170 | Oscillator for a clock movement | Jean-Louis Bertrand, Thomas Cimprich, Raoul Behrend | 2017-08-22 |
| 9632483 | Shock absorber body for a balance of a horological oscillator | Jean-Louis Bertrand, Frédéric Burger | 2017-04-25 |