Issued Patents 1997
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5611973 | Process of producing a starting material in the form of granules | Veronique Gurfein, Christian Zaffran | 1997-03-18 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5611973 | Process of producing a starting material in the form of granules | Veronique Gurfein, Christian Zaffran | 1997-03-18 |