Evgeny Iosifovich Vail

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Kharkov, SU

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Patents Grantslast 30 patents

Information Patent Grant
Process for recovering anthracene
- Patent number 4,070,409
- Issue date Jan 24, 1978
- Vasily Efimovich Privalov
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
3-(1-Hydroxyethyl)imino-1,2,4-dithiazolidine-5-thione
- Patent number 4,069,225
- Issue date Jan 17, 1978
- Vasily Efimovich Privalov
- C07 - ORGANIC CHEMISTRY