Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5054750 | Apparatus for meter-feeding and heating of molten metal | Alexandr N. Panov | 1991-10-08 |
| 5009399 | Device for transfer of molten metal | Alexandr N. Panov | 1991-04-23 |
| 4392047 | Non-consumable electrode | Albert A. Voropaev, Evgeny F. Olennikov, Alla V. Lopatina | 1983-07-05 |
| 4304984 | Non-consumable electrode for plasma-arc welding | Arkady L. Bolotnikov, Viktor N. Kiselev, Yakov V. Rossomakho, Alexandr Yakovlevich Medvedev | 1981-12-08 |
| 4229873 | Method of producing nonconsumable electrode for use in arc techniques | Vyacheslav G. Sobolev | 1980-10-28 |
| 4213027 | Method of treating electrodes intended for operation in argon as cathodes of an electric arc | Albert A. Voropaev | 1980-07-15 |