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 Elio ZagofiledCriticalElio Zago
Priority to IT41587ApriorityCriticalpatent/IT1239058B/en
Publication of IT9041587A0publicationCriticalpatent/IT9041587A0/en
Publication of IT9041587A1publicationCriticalpatent/IT9041587A1/en
Application grantedgrantedCritical
Publication of IT1239058BpublicationCriticalpatent/IT1239058B/en