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Application filed by Kuliev Rufat P, Mamedov Fazil A, Sarkisov EduardfiledCriticalKuliev Rufat P
Priority to SU731940198ApriorityCriticalpatent/SU604935A1/ru
Application grantedgrantedCritical
Publication of SU604935A1publicationCriticalpatent/SU604935A1/ru