Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5407032 | Braking system for a rail vehicle using materials based on carbon | Louis-Marc Gaudefroy | 1995-04-18 |
| 4850652 | Feed circuit for railway braking systems | Jean Dumas | 1989-07-25 |