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Application filed by Nardino Righi, Roberto RossifiledCriticalNardino Righi
Priority to ITGE920001ApriorityCriticalpatent/IT1257305B/en
Publication of ITGE920001A0publicationCriticalpatent/ITGE920001A0/en
Publication of ITGE920001A1publicationCriticalpatent/ITGE920001A1/en
Application grantedgrantedCritical
Publication of IT1257305BpublicationCriticalpatent/IT1257305B/en