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Application filed by Ferruccio FerrarifiledCriticalFerruccio Ferrari
Priority to ITPS920001ApriorityCriticalpatent/IT1260779B/en
Publication of ITPS920001A0publicationCriticalpatent/ITPS920001A0/en
Publication of ITPS920001A1publicationCriticalpatent/ITPS920001A1/en
Application grantedgrantedCritical
Publication of IT1260779BpublicationCriticalpatent/IT1260779B/en