Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Proizvodstvennoe Obiedinenie UralmashfiledCriticalProizvodstvennoe Obiedinenie Uralmash
Priority to IT41587/82ApriorityCriticalpatent/IT1158298B/en
Publication of IT8241587A0publicationCriticalpatent/IT8241587A0/en
Publication of IT8241587A1publicationCriticalpatent/IT8241587A1/en
Application grantedgrantedCritical
Publication of IT1158298BpublicationCriticalpatent/IT1158298B/en