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 JP6222977ApriorityCriticalpatent/JPS53147595A/ja
Publication of JPS53147595ApublicationCriticalpatent/JPS53147595A/ja
Publication of JPS5651584B2publicationCriticalpatent/JPS5651584B2/ja
