Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4193355 | Furnace walls which can be used at high temperatures | Maurice Marchasson, Paul Ravez, Louis Soubrier | 1980-03-18 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4193355 | Furnace walls which can be used at high temperatures | Maurice Marchasson, Paul Ravez, Louis Soubrier | 1980-03-18 |