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 RenatopcaggiatifiledCriticalRenatopcaggiati
Priority to IT09439/78ApriorityCriticalpatent/IT1103698B/it
Publication of IT7809439A0publicationCriticalpatent/IT7809439A0/it
Application grantedgrantedCritical
Publication of IT1103698BpublicationCriticalpatent/IT1103698B/it