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Application filed by Vladislav B Almazov, Gennadij A Polyakov, Valentin E Kozlov, Pavel A BrandisfiledCriticalVladislav B Almazov
Priority to SU823409679ApriorityCriticalpatent/SU1030793A1/en
Application grantedgrantedCritical
Publication of SU1030793A1publicationCriticalpatent/SU1030793A1/en