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Priority to DD84262269ApriorityCriticalpatent/DD254113A3/en
Application filed by German A Kaim, Garri V Teljatnikov, Eduard L Jagud, Boris L Samujlov, Anatolij B Karpov, Viktor P Ljachov, Nikolaj I GorskovfiledCriticalGerman A Kaim
Priority to CS843129Aprioritypatent/CS260009B1/en
Publication of CS312984A1publicationCriticalpatent/CS312984A1/en
Publication of CS260009B1publicationCriticalpatent/CS260009B1/en