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Application filed by Union Carbide CorpfiledCriticalUnion Carbide Corp
Priority to FI885084ApriorityCriticalpatent/FI91415C/fi
Publication of FI885084A0publicationCriticalpatent/FI885084A0/fi
Publication of FI885084ApublicationCriticalpatent/FI885084A/fi
Publication of FI91415BpublicationCriticalpatent/FI91415B/fi
Application grantedgrantedCritical
Publication of FI91415CpublicationCriticalpatent/FI91415C/fi