Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4421065 | Heating equipment for an installation using steam and heated gas | — | 1983-12-20 |
| 4307685 | Heat exchanger and especially a sodium-heated steam generator | Marcel Robin | 1981-12-29 |