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VINOGRADOV NIKOLAJ N,SU, KONDRATENKO ALEKSANDR F,SU, OSTRYJ VALERIJ A,SU, KOVOROV YURIJ V,SU
Year of Publication 07.12.1991
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Year of Publication 07.12.1991
Patent
THICKENER
VINOGRADOV NIKOLAJ N,SU, OSTRYJ VALERIJ A,SU, KOVOROV YURIJ V,SU, SKRYABIN ALEKSANDR V,SU, KUDRYASHOV MIKHAIL F,SU
Year of Publication 30.09.1988
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Year of Publication 30.09.1988
Patent