Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4659407 | Process for manufacturing optical disks by pressing | Jean-Pierre Lacotte, Sylvain Kretschmer, Georges Broussaud | 1987-04-21 |
| 4358787 | Digital process for controlling the correct reproduction of a composite television signal and a device for implementing said process | Rene Romeas | 1982-11-09 |
| 4337532 | System for controlling the change of read side for an optical reader for an information carrier | Rene Romeas | 1982-06-29 |