Issued Patents 1982
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4345321 | Semiconductor laser source optical reading head | Louis Arquie, Claude Bricot | 1982-08-17 |
| 4334300 | Stigmatic optical device and an optical recording head equipped with said device | Louis Arquie, Claude Bricot, Jean-Claude Lehureau, Jean-Pierre Le Merer, Dominique Leterme | 1982-06-08 |