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Priority to IT97MI001128ApriorityCriticalpatent/IT1291728B1/it
Publication of ITMI971128A0publicationCriticalpatent/ITMI971128A0/it
Priority to BE9800360Aprioritypatent/BE1012987A6/fr
Publication of ITMI971128A1publicationCriticalpatent/ITMI971128A1/it
Application grantedgrantedCritical
Publication of IT1291728B1publicationCriticalpatent/IT1291728B1/it