Issued Patents 1994
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5360773 | High density fused silica mixes, refractory shapes made therefrom, and method of making the same | Harold F. Gallman | 1994-11-01 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5360773 | High density fused silica mixes, refractory shapes made therefrom, and method of making the same | Harold F. Gallman | 1994-11-01 |