Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4478272 | Method for continuous casting of steel strands, especially slabs | — | 1984-10-23 |
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4478272 | Method for continuous casting of steel strands, especially slabs | — | 1984-10-23 |