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Application filed by Boris Mokievich Gonchar, Nadezhda Konstantinovn Vlasova, Boris Petrovich Baikov, Jury Alexandrovich Lukin, Leningrado U R S SfiledCriticalBoris Mokievich Gonchar
Priority to IT25918/81ApriorityCriticalpatent/IT1140424B/it
Publication of IT8125918A0publicationCriticalpatent/IT8125918A0/it
Application grantedgrantedCritical
Publication of IT1140424BpublicationCriticalpatent/IT1140424B/it