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Priority to JP49104729ApriorityCriticalpatent/JPS5748800B2/ja
Priority to US05/612,174prioritypatent/US4059040A/en
Publication of JPS5132318ApublicationCriticalpatent/JPS5132318A/ja
Publication of JPS5748800B2publicationCriticalpatent/JPS5748800B2/ja