Issued Patents 2011
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7910050 | Stopper for a metallurgical melting pot | Manfred Winkelmann, Jürgen Pernot, Helmut Muller | 2011-03-22 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7910050 | Stopper for a metallurgical melting pot | Manfred Winkelmann, Jürgen Pernot, Helmut Muller | 2011-03-22 |