Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6576580 | Fused cast products based on alumina-zirconia-silica with an improved microstructure | Michel Gaubil, Yves Boussant-Roux, Alain Zanoli | 2003-06-10 |
| 5023218 | Fused and cast refractory products having a high zirconium dioxide content | Alain Zanoli | 1991-06-11 |