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Priority to JP10264372ApriorityCriticalpatent/JPS5522483B2/ja
Priority to DE19732342200prioritypatent/DE2342200A1/de
Publication of JPS49116184ApublicationCriticalpatent/JPS49116184A/ja
Publication of JPS5522483B2publicationCriticalpatent/JPS5522483B2/ja