Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8444743 | Method for producing a steel melt containing up to 30% manganese | Karl-Heinz Spitzer | 2013-05-21 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8444743 | Method for producing a steel melt containing up to 30% manganese | Karl-Heinz Spitzer | 2013-05-21 |