Issued Patents 1982
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4356563 | Automatic digital telephone exchange | — | 1982-10-26 |
| 4345325 | Message-interchange circuitry for microprocessors linked by synchronous communication network | Marco Gandini | 1982-08-17 |