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 Giovanni VivianofiledCriticalGiovanni Viviano
Priority to IT93PA000020ApriorityCriticalpatent/IT1267089B1/it
Publication of ITPA930020A0publicationCriticalpatent/ITPA930020A0/it
Publication of ITPA930020A1publicationCriticalpatent/ITPA930020A1/it
Application grantedgrantedCritical
Publication of IT1267089B1publicationCriticalpatent/IT1267089B1/it