Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4473411 | Process of making aluminum killed low manganese deep drawing steel | Rollin E. Hook | 1984-09-25 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4473411 | Process of making aluminum killed low manganese deep drawing steel | Rollin E. Hook | 1984-09-25 |