Issued Patents 1989
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4881239 | Fault detection during remelt of electrodes into blocks | Otto W. Stenzel, Felix Muller, Gerhard Bruckmann | 1989-11-14 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4881239 | Fault detection during remelt of electrodes into blocks | Otto W. Stenzel, Felix Muller, Gerhard Bruckmann | 1989-11-14 |