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 Giordano Giuseppe, Imperio MichelinafiledCriticalGiordano Giuseppe
Priority to IT67156/86ApriorityCriticalpatent/IT1187940B/en
Publication of IT8667156A0publicationCriticalpatent/IT8667156A0/en
Publication of IT8667156A1publicationCriticalpatent/IT8667156A1/en
Application grantedgrantedCritical
Publication of IT1187940BpublicationCriticalpatent/IT1187940B/en