Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4268015 | Bottom outlet or discharge for use in metallurgical vessels for steel melts, particularly tundishes | Ernst Luhrsen, Klaus Walden | 1981-05-19 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4268015 | Bottom outlet or discharge for use in metallurgical vessels for steel melts, particularly tundishes | Ernst Luhrsen, Klaus Walden | 1981-05-19 |