Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5786652 | Magnetoelectric rotor with claws and non-magnetic spacers interposed therebetween | Alain Gueraud, Jean-Charles Mercier | 1998-07-28 |
| 5736803 | Synchronous machine rotor | — | 1998-04-07 |
| 4368955 | Variable-focal-length objective | — | 1983-01-18 |
| 4249204 | Device and method for adjusting the value of chromatism aberrations in an optical system, notably for TV cameras | — | 1981-02-03 |