Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4385391 | Mechanism for opening electrode holders of electric smelting furnaces | Franz-Josef Hillers, Norbert Jäger | 1983-05-24 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4385391 | Mechanism for opening electrode holders of electric smelting furnaces | Franz-Josef Hillers, Norbert Jäger | 1983-05-24 |