Issued Patents 1989
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4837448 | Protective sheath for electrical or optical conductors hardened with respect to X-rays | Jean Sainte Luce Banchelin, Jean Bourcereau | 1989-06-06 |
| 4831944 | Process and device for destroying solid waste by pyrolysis | Jean-Pierre Durand, Maxime Labrot, Joel Truc | 1989-05-23 |
| 4833334 | Protective box for electronic circuits hardened with respect to X-rays | Michel Gadbin, Jean S. L. Banchelin, Jean Bourcereau | 1989-05-23 |