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Priority claimed from US06/514,338external-prioritypatent/US4501600A/en
Application filed by Union Carbide CorpfiledCriticalUnion Carbide Corp
Publication of NO850997LpublicationCriticalpatent/NO850997L/no
Publication of NO168099BpublicationCriticalpatent/NO168099B/no
Publication of NO168099CpublicationCriticalpatent/NO168099C/no