Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4552342 | Method and apparatus for preheating and charging scrap in steelmaking | Karl-Dieter Hein, Markus Hubig | 1985-11-12 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4552342 | Method and apparatus for preheating and charging scrap in steelmaking | Karl-Dieter Hein, Markus Hubig | 1985-11-12 |