Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4519836 | Method of processing lead sulphide or lead-zinc sulphide ores, or sulphide concentrates, or mixtures thereof | Anatoly P. Sychev, Jury I. Sannikov, Jury A. Grinin, Jury M. Abdeev | 1985-05-28 |
| 4261905 | Method for preparing furfuryl alcohol | Elizaveta A. Preobrazhenskaya, Juldash Mamatov, Lidia G. Grankina, Jormukhamat G. Abduganiev, Ildgam A. Bekbulatov +4 more | 1981-04-14 |