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Application filed by Leonid I Jurkov, Macukas Vladimir B Busse, Florentij I Lvovic, Vladimir L Kubasov, Alexandr A Uzbekov, Anatolij F Mazanko, Natalja S FedotovafiledCriticalLeonid I Jurkov
Priority to CS844808ApriorityCriticalpatent/CS480884A1/en
Publication of CS480884A1publicationCriticalpatent/CS480884A1/en