Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6080234 | Composite concrete | Bernard Clavaud, Claudie Gnagne, Jean-Pierre Targe | 2000-06-27 |
| 4346177 | Pulverulent compositions and refractory article obtained with said composition | Gilbert Provost | 1982-08-24 |