Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4754475 | Calling line tracing system and identification detector | Jose Daniel Martin Catoira, Affonso F. Da Costa Ribeiro Neto | 1988-06-28 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4754475 | Calling line tracing system and identification detector | Jose Daniel Martin Catoira, Affonso F. Da Costa Ribeiro Neto | 1988-06-28 |