Issued Patents 1989
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4814343 | Substituted 1H-imidazoles | Eric Cossement, Jean-Pierre Geerts, Jean Gobert | 1989-03-21 |
| 4805950 | Impeller driven suction device for rotatably holding flat objects | Jean-Claude Haroutel | 1989-02-21 |