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 Gennaro PietrofiledCriticalGennaro Pietro
Priority to IT65811/78ApriorityCriticalpatent/IT1203163B/it
Publication of IT7865811A0publicationCriticalpatent/IT7865811A0/it
Application grantedgrantedCritical
Publication of IT1203163BpublicationCriticalpatent/IT1203163B/it