Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4656146 | Abrasion resistant refractory composition | Paul E. Schlett, John R. Peterson, Thomas R. Kleeb | 1987-04-07 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4656146 | Abrasion resistant refractory composition | Paul E. Schlett, John R. Peterson, Thomas R. Kleeb | 1987-04-07 |