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 Enrico BianchifiledCriticalEnrico Bianchi
Priority to IT24558/80ApriorityCriticalpatent/IT1132720B/it
Publication of IT8024558A0publicationCriticalpatent/IT8024558A0/it
Application grantedgrantedCritical
Publication of IT1132720BpublicationCriticalpatent/IT1132720B/it