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Application filed by Ivan G Morgachev, Vyacheslav N Popov, Sergej P Bessarabov, Valerij P Stojko, Anatolij P IvanovfiledCriticalIvan G Morgachev
Priority to SU762392112ApriorityCriticalpatent/SU795829A1/en
Application grantedgrantedCritical
Publication of SU795829A1publicationCriticalpatent/SU795829A1/en