Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4879450 | Laser welding technique | Jean-Pascal Valentin, Pierre Maitre | 1989-11-07 |
| 4794372 | Two-wire DC signal telemetering system | — | 1988-12-27 |
| 4754365 | Differential pressure transducer | — | 1988-06-28 |
| 4434458 | Auxiliary channel for direct digital control system | — | 1984-02-28 |