Issued Patents 2005
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6913066 | Method and device for producing ingots or strands of metal by melting electrodes in an electroconductive slag bath | Wolfgang Holzgruber, Harald Holzgruber, Izrail Lantsman | 2005-07-05 |
| 6853672 | Method for producing metal blocks or bars by melting off electrodes and device for carrying out this method | Wolfgang Holzgruber, Harald Holzgruber, Lantsman Izrail | 2005-02-08 |