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 Vittorio SerrifiledCriticalVittorio Serri
Priority to IT24777/82ApriorityCriticalpatent/IT1155392B/it
Publication of IT8224777A0publicationCriticalpatent/IT8224777A0/it
Publication of IT8224777A1publicationCriticalpatent/IT8224777A1/it
Application grantedgrantedCritical
Publication of IT1155392BpublicationCriticalpatent/IT1155392B/it