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Priority to IT97MI000979ApriorityCriticalpatent/IT1291670B1/it
Publication of ITMI970979A0publicationCriticalpatent/ITMI970979A0/it
Priority to EP97113636Aprioritypatent/EP0873698A1/en
Publication of ITMI970979A1publicationCriticalpatent/ITMI970979A1/it
Application grantedgrantedCritical
Publication of IT1291670B1publicationCriticalpatent/IT1291670B1/it