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Priority to IT02052790ApriorityCriticalpatent/IT1249280B/it
Publication of IT9020527A0publicationCriticalpatent/IT9020527A0/it
Priority to JP12731091Aprioritypatent/JPH04231703A/ja
Publication of IT9020527A1publicationCriticalpatent/IT9020527A1/it
Application grantedgrantedCritical
Publication of IT1249280BpublicationCriticalpatent/IT1249280B/it