Issued Patents 1989
Showing 1–1 of 1 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 |
Showing 1–1 of 1 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 |