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Application filed by Acciaierie E Ferriere LombardefiledCriticalAcciaierie E Ferriere Lombarde
Priority to IT19265/88ApriorityCriticalpatent/IT1217330B/en
Publication of IT8819265A0publicationCriticalpatent/IT8819265A0/en
Application grantedgrantedCritical
Publication of IT1217330BpublicationCriticalpatent/IT1217330B/en