CARDING MEMBER TO CARD
MATSEPURO NIKOLAJ M,SU, PETROV VALENTIN L,SU, TROFIMOV IVAN R,SU, ASHNIN NIKOLAJ M,SU, ZALEVSKIJ ANATOLIJ F,SU, CHELYSHEV ANATOLIJ M,SU
Year of Publication 15.01.1984
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Year of Publication 15.01.1984
Patent