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Priority to JP48136986ApriorityCriticalpatent/JPS5754984B2/ja
Priority to DE2457364Aprioritypatent/DE2457364C2/de
Publication of JPS5087229ApublicationCriticalpatent/JPS5087229A/ja
Publication of JPS5754984B2publicationCriticalpatent/JPS5754984B2/ja