Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4392047 | Non-consumable electrode | David G. Bykhovsky, Albert A. Voropaev, Evgeny F. Olennikov | 1983-07-05 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4392047 | Non-consumable electrode | David G. Bykhovsky, Albert A. Voropaev, Evgeny F. Olennikov | 1983-07-05 |