Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4719384 | Miniature thermostatted oscillator | Gilles D. Marianneau | 1988-01-12 |
| 4398115 | Temperature probe using a plate of quartz | Jean-Jacques Gagnepain, Roger Coquerel, Claude Pegeot | 1983-08-09 |
| 4220888 | Double and triple rotated quartz plates for surface waves | Jean-Jacques Gagnepain, Claude Pegeot, Monique Michel | 1980-09-02 |