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Priority to JP864275ApriorityCriticalpatent/JPS5184580A/ja
Priority to US05/647,448prioritypatent/US4123663A/en
Priority to DE2601288Aprioritypatent/DE2601288B2/de
Publication of JPS5184580ApublicationCriticalpatent/JPS5184580A/ja
Publication of JPS5314472B2publicationCriticalpatent/JPS5314472B2/ja
Priority to US05/933,846prioritypatent/US4192706A/en