Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4644872 | Depressed floor turncage for articulated rail vehicles | Giorgio Vianello | 1987-02-24 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4644872 | Depressed floor turncage for articulated rail vehicles | Giorgio Vianello | 1987-02-24 |