Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4739715 | Process and device for reinjecting flown-off particles into a solid fuel boiler | Michel F. E. Couarc'h, Roger Bessouat, Marc R. R. Lafaye | 1988-04-26 |
| 4648329 | Device for reinjecting flown-off particles into a solid fuel boiler | Michel F. E. Couarc'h, Roger Bessouat, Marc R. R. Lafaye | 1987-03-10 |