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 Franco PiacentinifiledCriticalGiovanni Franco Piacentini
Priority to ITMI950985ApriorityCriticalpatent/IT1274505B/it
Publication of ITMI950985A0publicationCriticalpatent/ITMI950985A0/it
Publication of ITMI950985A1publicationCriticalpatent/ITMI950985A1/it
Application grantedgrantedCritical
Publication of IT1274505BpublicationCriticalpatent/IT1274505B/it