Issued Patents 1989
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4857498 | Dehydrogenation catalyst | Pierre E. Dejaifve, Jean-Paul Darnanville, Roland A. C. Garin | 1989-08-15 |
| 4821725 | Device for treatment through hyperthermia | Guy Azam, Guy Convert, Jean M. Cosset, Jean P. Mabire | 1989-04-18 |