Issued Patents 2003
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6645437 | Device for injecting a hydrocarbon charge | Regis Bonifay | 2003-11-11 |
| 6641715 | Method and device for catalytic cracking comprising reactors with descending and ascending flows | — | 2003-11-04 |