Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11174994 | Oxy-acetylene work apparatus and method for determining the operating time of said apparatus | Michele QUATTRONE, Henri Glen | 2021-11-16 |
| 9212096 | Building brick comprising a porous material, the microstructure of which is controlled by the addition of a nucleating agent during the process of preparing same | Pascal Del-Gallo, Nicolas Richet | 2015-12-15 |