Issued Patents 1989
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4803291 | Particulate compositions of ferromagnetic metal oxalates in the form of submicronic acicular particles, the preparation of same and application thereof | Abel Rousset, Christiane B. Salvaing, Paul Mollard, Philippe Tailhades | 1989-02-07 |