Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4544643 | Refractory fused chrome-alumina bricks and compositions made from a granular fused material and processes for their production | — | 1985-10-01 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4544643 | Refractory fused chrome-alumina bricks and compositions made from a granular fused material and processes for their production | — | 1985-10-01 |