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Application filed by Montedison SpafiledCriticalMontedison Spa
Priority to IT19962/83ApriorityCriticalpatent/IT1160518B/it
Publication of IT8319962A0publicationCriticalpatent/IT8319962A0/it
Application grantedgrantedCritical
Publication of IT1160518BpublicationCriticalpatent/IT1160518B/it