Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4208552 | Malfunction-detecting equipment for real-time supervision of central-office circuits in telecommunication system | Michele Castriotta, Alfredo De Bosio, Spiridione De Micheli, Gunter Lobisch, Pio Semprini | 1980-06-17 |