Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4913734 | Method for preparing ferrocarbon intermediate product for use in steel manufacture and furnace for realization thereof | Vladimir A. Romenets, Alexandr B. Usachev, Alexei A. Ugarov, Valentin P. Bystrov, Valery Sergeyevich Valavin +12 more | 1990-04-03 |
| 4294433 | Pyrometallurgical method and furnace for processing heavy nonferrous metal raw materials | Valery V. Mechev, Valentin P. Bystrov, Evgeny I. Ezhov, Mikhail G. Vasiliev, Vladimir Y. Zaitsev +17 more | 1981-10-13 |
| 4252560 | Pyrometallurgical method for processing heavy nonferrous metal raw materials | Valery V. Mechev, Valentin P. Bystrov, Evgeny I. Ezhov, Mikhail G. Vasiliev, Vladimir Y. Zaitsev +17 more | 1981-02-24 |