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Application filed by Orazio SpanesifiledCriticalOrazio Spanesi
Priority to IT41610ApriorityCriticalpatent/IT1238944B/it
Publication of IT9041610A0publicationCriticalpatent/IT9041610A0/it
Priority to EP19910108193prioritypatent/EP0458268A3/en
Publication of IT9041610A1publicationCriticalpatent/IT9041610A1/it
Application grantedgrantedCritical
Publication of IT1238944BpublicationCriticalpatent/IT1238944B/it