Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5114762 | Process for manufacturing composite tubes | Maurice Bontems | 1992-05-19 |
| 4865739 | Process for producing a porous mineral membrane on a mineral support | Jean-Michel Bauer, Maurice Bontems, Jacques Maire, Serge Mollet, Maurice Verna | 1989-09-12 |