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 Romagnano TrentofiledCriticalRomagnano Trento
Priority to IT82222/81ApriorityCriticalpatent/IT1146689B/it
Publication of IT8182222A0publicationCriticalpatent/IT8182222A0/it
Application grantedgrantedCritical
Publication of IT1146689BpublicationCriticalpatent/IT1146689B/it