Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4388108 | Method and apparatus for smelting charge materials in electric arc furnace | Vladimir L. Rozenberg, Sergei M. Nekhamin, Mark A. Ryss, Boris B. Pelts, German V. Serov +14 more | 1983-06-14 |