Issued Patents 2016
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9481594 | Refractory product having a high content of zirconia | Michel Gaubil | 2016-11-01 |
| 9302943 | Refractory product having a high content of zirconia | Michel Gaubil | 2016-04-05 |
| 9233867 | Refractory block and glass furnace | Michel Gaubil | 2016-01-12 |