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Application filed by Ilievsky Valery Iliich, Vladimir Jurievich Emelyanov, Boris Alexandrovich Medvedev, Eivkin Evgeny Yakovlevich, Mosca UrssfiledCriticalIlievsky Valery Iliich
Priority to IT41543/88ApriorityCriticalpatent/IT1220651B/en
Publication of IT8841543A0publicationCriticalpatent/IT8841543A0/en
Application grantedgrantedCritical
Publication of IT1220651BpublicationCriticalpatent/IT1220651B/en