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Application filed by Tallinsky filial tsentralnogo proektro-Konstruktorskogo i tekhnologicheskogo bjuro glavnogo Upravlenia vybnoi promyshl. .filedCriticalTallinsky filial tsentralnogo proektro-Konstruktorskogo i tekhnologicheskogo bjuro glavnogo Upravlenia vybnoi promyshl. .
Priority to IS1665ApriorityCriticalpatent/IS782B6/en
Publication of IS1665A7publicationCriticalpatent/IS1665A7/en
Publication of IS782B6publicationCriticalpatent/IS782B6/en