Issued Patents 2017
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9538587 | Method and device for closed-loop control of the electrode gap in a vacuum arc furnace | Ralf Oehler, Frank-Werner Hoffmann | 2017-01-03 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9538587 | Method and device for closed-loop control of the electrode gap in a vacuum arc furnace | Ralf Oehler, Frank-Werner Hoffmann | 2017-01-03 |