Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4732873 | Method of fabrication of non-linear control elements for a flat electrooptical display screen | Jean-Noel Perbet, Bruno Mourey, Michel Graciet, Patrick Truffer, Nicolas Szylo | 1988-03-22 |
| 4525709 | Electrically controlled display device | Michel Hareng, Jean-Noel Perbet | 1985-06-25 |