Issued Patents 1989
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4861182 | Device for fixing an element on an outer surface of a support wall of a hollow body | — | 1989-08-29 |
| 4840264 | Deposit system installation for trolleys | Claude Chappoux, Bernard Rouesnel | 1989-06-20 |