Issued Patents 1982
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4352181 | Device for synchronising multiplex lines in a time-division exchange | Bernard Le Dieu | 1982-09-28 |
| 4339815 | Multiplex connection unit for use in a time-division exchange | Bernard Le Dieu, Jean-Pierre Martin, Daniel Quemere | 1982-07-13 |