Issued Patents 2003
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6573468 | Actuation and control device for high-and medium-voltage circuit breakers | Libero Sfondrini, Costante Piazza, Fabio Montelaghi | 2003-06-03 |
| 6531841 | Actuation and control device for electric switchgear | Costante Piazza, Fabio Montelaghi | 2003-03-11 |