Issued Patents 1982
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4315723 | Device for molding information-carrying disks | Claude Bricot, Gerard Robin | 1982-02-16 |
| 4313718 | Method for the manufacture of flexible disks and apparatus for performing this method | Raymond Llabres, Jean-Pierre Lacotte, Charles Marchi | 1982-02-02 |