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Application filed by Igor V Shcherbatenko, Valerij P Khankin, Shapiro Anatoly S, Lyubov P SaprykinafiledCriticalIgor V Shcherbatenko
Priority to SU874272137ApriorityCriticalpatent/SU1488569A1/ru
Application grantedgrantedCritical
Publication of SU1488569A1publicationCriticalpatent/SU1488569A1/ru