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 Brenzini AndreafiledCriticalBrenzini Andrea
Priority to IT09457/80ApriorityCriticalpatent/IT1153826B/it
Publication of IT8009457A0publicationCriticalpatent/IT8009457A0/it
Application grantedgrantedCritical
Publication of IT1153826BpublicationCriticalpatent/IT1153826B/it