Issued Patents 2005
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6853672 | Method for producing metal blocks or bars by melting off electrodes and device for carrying out this method | Wolfgang Holzgruber, Harald Holzgruber, Lev Medovar | 2005-02-08 |