Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4931419 | Catalyst for the conversion of vehicular exhaust gases and process for preparing the catalyst | Gilbert Blanchard, Francois Garreau, Michel Prigent | 1990-06-05 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4931419 | Catalyst for the conversion of vehicular exhaust gases and process for preparing the catalyst | Gilbert Blanchard, Francois Garreau, Michel Prigent | 1990-06-05 |