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 JP13225079ApriorityCriticalpatent/JPS5656246A/ja
Publication of JPS5656246ApublicationCriticalpatent/JPS5656246A/ja
Publication of JPS574374B2publicationCriticalpatent/JPS574374B2/ja