Issued Patents 1989
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4855022 | Method for the impregnation of electrolytic capacitors with tetracyanoquinodimethane salts | Jean-Marc Bureau | 1989-08-08 |
| 4813513 | Suspension device for the body and the power unit of a motor vehicle | Robert Le Salver | 1989-03-21 |