Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filedfiledCritical
Priority to JP6980872ApriorityCriticalpatent/JPS526036B2/ja
Publication of JPS4927061ApublicationCriticalpatent/JPS4927061A/ja
Publication of JPS526036B2publicationCriticalpatent/JPS526036B2/ja