Issued Patents 1982
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4365869 | Large-screen visualization device | Michel Hareng | 1982-12-28 |
| 4334734 | Optical apparatus for the reproduction of images using a liquid crystal cell | Michel Hareng | 1982-06-15 |
| 4334735 | Thermo-optic liquid-crystal device for real-time display of animated images | Michel Hareng | 1982-06-15 |
| 4310858 | Telecopying process employing a cell having a smectic liquid crystal and a transmitter-receiver telecopier employing said process | Michel Hareng, Pierre Leclerc | 1982-01-12 |