Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5142527 | Voice message equipment for an automatic exchange | Roger Cartret, Jean-Claude Hoyami, Gerald Le Cucq | 1992-08-25 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5142527 | Voice message equipment for an automatic exchange | Roger Cartret, Jean-Claude Hoyami, Gerald Le Cucq | 1992-08-25 |