Issued Patents 1989
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4875706 | Hydropneumatic suspension unit for wheeled vehicles, particularly cross-country vehicles | Jean-Michel Perrochat | 1989-10-24 |
| 4795008 | Bidirectional quick-opening peak-limiting valve for a hydropneumatic suspension element | Jean-Michel Perrochat | 1989-01-03 |