Issued Patents 1997
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5643543 | Catalyst for treatment of exhaust gases from an internal combustion engine | Daniel Durand, Gil Mabilon, Nicolas Des Courtils | 1997-07-01 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5643543 | Catalyst for treatment of exhaust gases from an internal combustion engine | Daniel Durand, Gil Mabilon, Nicolas Des Courtils | 1997-07-01 |