Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7694623 | Tandem pneumatic brake booster | Christian Ast, Christian Caquet, Jean-Pierre Michon | 2010-04-13 |
| 7086321 | Boosted brake having a feeler provided with a stud | Christian Caquet, Maurice Gebauer | 2006-08-08 |