Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4462576 | Apparatus for supplying gas through the wall of a metallurgical container | Udo Muschner | 1984-07-31 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4462576 | Apparatus for supplying gas through the wall of a metallurgical container | Udo Muschner | 1984-07-31 |