Issued Patents 1997
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5665153 | Bitumen compositions | Jean-Claude Desaix, Denis Rabiot | 1997-09-09 |
MM
Marie-Francoise Morizur
Overall (1997): #108,459 of 185,788Top 60%
1
Patents 1997