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 JP12996276ApriorityCriticalpatent/JPS5354464A/ja
Publication of JPS5354464ApublicationCriticalpatent/JPS5354464A/ja
Publication of JPS575336B2publicationCriticalpatent/JPS575336B2/ja