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 ReggiofiledCriticalEnrico Reggio
Priority to IT12897/78ApriorityCriticalpatent/IT1106743B/it
Publication of IT7812897A0publicationCriticalpatent/IT7812897A0/it
Application grantedgrantedCritical
Publication of IT1106743BpublicationCriticalpatent/IT1106743B/it