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Valentin Parmon

Overall (1989): #46,848 of 140,708Top 35%
1 Patents 1989

Issued Patents 1989

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4886649 Method for the purification of hydrogen sulfide-containing gases Zinfer Ismagilov, Kirill I. Zamaraev, Sergei R. Khairulin, Tofik G. O. Alkhazov, Foat R. Ismagilov +4 more 1989-12-12