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Application filed by Ansaldo SpafiledCriticalAnsaldo Spa
Priority to IT12559/82ApriorityCriticalpatent/IT1159268B/it
Publication of IT8212559A0publicationCriticalpatent/IT8212559A0/it
Application grantedgrantedCritical
Publication of IT1159268BpublicationCriticalpatent/IT1159268B/it