Issued Patents 1994
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5292091 | Operating device for railway switches, particularly for high-speed lines | Ugo Callegari, Giovanni Gritti, Maurizio Biagiotti | 1994-03-08 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5292091 | Operating device for railway switches, particularly for high-speed lines | Ugo Callegari, Giovanni Gritti, Maurizio Biagiotti | 1994-03-08 |