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Application filed by Maxim L Alexandrov, Arkadij P Vlasov, Nikolaj N Komarov, Vsevolod V Sevkunov, Vladimir A Gotlib, Boris I Molocnikov, Valerij V SudinfiledCriticalMaxim L Alexandrov
Priority to CS854852ApriorityCriticalpatent/CS264027B1/en
Publication of CS485285A1publicationCriticalpatent/CS485285A1/en
Publication of CS264027B1publicationCriticalpatent/CS264027B1/en