Issued Patents 1982
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4334300 | Stigmatic optical device and an optical recording head equipped with said device | Louis Arquie, Claude Bricot, Michel Thirouard, Jean-Pierre Le Merer, Dominique Leterme | 1982-06-08 |
| 4321634 | Endless magnetic tape video recorder/player with head centering means | — | 1982-03-23 |