Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4562375 | Piezoelectric transducer, notably for pressure measurement | Raymond J. Besson, Jean-Pascal Valentin | 1985-12-31 |
| 4547691 | Piezoelectric pressure and/or temperature transducer | Michel Valdois, Pierre Maitre, Raymond J. Besson | 1985-10-15 |