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Application filed by Salvatore SanvitalefiledCriticalSalvatore Sanvitale
Priority to IT82205/81ApriorityCriticalpatent/IT1146675B/en
Publication of IT8182205A0publicationCriticalpatent/IT8182205A0/en
Application grantedgrantedCritical
Publication of IT1146675BpublicationCriticalpatent/IT1146675B/en