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Application filed by Ferriere Nord SpafiledCriticalFerriere Nord Spa
Priority to ITUD920160ApriorityCriticalpatent/IT1259508B/it
Publication of ITUD920160A0publicationCriticalpatent/ITUD920160A0/it
Publication of ITUD920160A1publicationCriticalpatent/ITUD920160A1/it
Application grantedgrantedCritical
Publication of IT1259508BpublicationCriticalpatent/IT1259508B/it