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Application filed by Lisov Vyacheslav V, Frolov Anatolij A, Shibanov Leonid S, Azamov Khajrulla AfiledCriticalLisov Vyacheslav V
Priority to SU762355094ApriorityCriticalpatent/SU630452A1/en
Application grantedgrantedCritical
Publication of SU630452A1publicationCriticalpatent/SU630452A1/en