Issued Patents 1982
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4364928 | Novel salts of ion exchange resins of the acid type | Jacques Martel, Jean Tessier, Pierre Girault | 1982-12-21 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4364928 | Novel salts of ion exchange resins of the acid type | Jacques Martel, Jean Tessier, Pierre Girault | 1982-12-21 |