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 Gi Star S N C Di Schianchi GinfiledCriticalGi Star S N C Di Schianchi Gin
Priority to IT24992/81ApriorityCriticalpatent/IT1140490B/en
Publication of IT8124992A0publicationCriticalpatent/IT8124992A0/en
Application grantedgrantedCritical
Publication of IT1140490BpublicationCriticalpatent/IT1140490B/en