Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4895185 | Expandable hose device | Bernard Ragout, Maurice Rouby | 1990-01-23 |
| 4858535 | Intercirculation tunnel between vehicles | Jean-Pierre Bechu | 1989-08-22 |
| 4467835 | Shut-off devices | — | 1984-08-28 |