Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4875850 | Gas burner of the blown air and premixture type | Francois Cagnon, Georges Austruy, Andre Vinchon | 1989-10-24 |
| 4719878 | Installation for heating liquids at different temperature levels | Georges Austruy, Francois Cagnon, Andre Vinchon | 1988-01-19 |