Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4502934 | Electrode comprising an electrochrome polymer film and a display device using such an electrode | Maryse Gazard, Francis Garnier | 1985-03-05 |
| 4487661 | Method and device for determining the physical characteristics of a semiconductor material | Jean-Yves Barraud, Francois Arnould | 1984-12-11 |