Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4614972 | Teletext receiver | Roger Motsch | 1986-09-30 |
| 4426684 | Scratch pad memory for cassette of magnetic tape recording | Christian Gautier, Gabriel Degoulet | 1984-01-17 |
| 4354201 | Television system with access control | Gerard Babonneau, Louis Guillou | 1982-10-12 |