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Priority to JP8245075ApriorityCriticalpatent/JPS526531A/ja
Priority to US05/700,152prioritypatent/US4132882A/en
Priority to DE19762629904prioritypatent/DE2629904A1/de
Publication of JPS526531ApublicationCriticalpatent/JPS526531A/ja
Publication of JPS556908B2publicationCriticalpatent/JPS556908B2/ja