Issued Patents 1994
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5322827 | Burned refractories with low soluble chromium | David J. Michael, Kenneth A. McGowan | 1994-06-21 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5322827 | Burned refractories with low soluble chromium | David J. Michael, Kenneth A. McGowan | 1994-06-21 |