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Sergei A. Maslov
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Moscow, SU
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last 30 patents
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Patent Grant
Process for preparing propylene oxide and acetic acid
Patent number
4,256,650
Issue date
Mar 17, 1981
Erna A. Bljumberg
C07 - ORGANIC CHEMISTRY
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Patent Grant
Method of preparing methacrylic acid
Patent number
4,127,603
Issue date
Nov 28, 1978
Erna A. Bljumberg
C07 - ORGANIC CHEMISTRY