Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D308680 | Control console set for telephone exchanges | Franco Raggi, Alberto Meda, Piercarlo Ravasio, Antonio Martusciello | 1990-06-19 |
| D307141 | Telephone set | Franco Raggi, Alberto Meda, Piercarlo Ravasio, Antonio Martusciello | 1990-04-10 |
| D303522 | Combined voice and data communication terminal | Alberto Meda, Franco Raggi, Piercarlo Ravasio, Franco Zanoletti | 1989-09-19 |