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 Sredneaziatskynauchno I I PrirfiledCriticalSredneaziatskynauchno I I Prir
Priority to IT21836/80ApriorityCriticalpatent/IT1131432B/en
Publication of IT8021836A0publicationCriticalpatent/IT8021836A0/en
Application grantedgrantedCritical
Publication of IT1131432BpublicationCriticalpatent/IT1131432B/en