Issued Patents 1989
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4828093 | Device for controlling a coupling mechanism such as a clutch | Yvon Sevennec, Christian Pankowiak | 1989-05-09 |
| 4829221 | Method of controlling a motor-driven clutch | Pierre Grunberg, Jean-Claude Mouza | 1989-05-09 |