Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4509178 | Arrangement of an electrode for electric arc furnaces | Hans Lades, Siegfried Liebel, Inge Lauterbach, Thomas Taube, Dieter Zollner | 1985-04-02 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4509178 | Arrangement of an electrode for electric arc furnaces | Hans Lades, Siegfried Liebel, Inge Lauterbach, Thomas Taube, Dieter Zollner | 1985-04-02 |