Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4509977 | Process and device for scavenging a metal melt, in particular steel, in a casting ladle or the like provided with a plug closure | — | 1985-04-09 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4509977 | Process and device for scavenging a metal melt, in particular steel, in a casting ladle or the like provided with a plug closure | — | 1985-04-09 |