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Application filed by Balabaj Vyacheslav, Viktor P Shportko, Yurij F Krivoj, Evgenij A Mikheev, Sevostyanov SergejfiledCriticalBalabaj Vyacheslav
Priority to SU904840729ApriorityCriticalpatent/RU1769177C/en
Application grantedgrantedCritical
Publication of RU1769177CpublicationCriticalpatent/RU1769177C/en