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 Sergio BecchifiledCriticalSergio Becchi
Priority to IT67610/82ApriorityCriticalpatent/IT1155195B/it
Publication of IT8267610A0publicationCriticalpatent/IT8267610A0/it
Application grantedgrantedCritical
Publication of IT1155195BpublicationCriticalpatent/IT1155195B/it