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 JP47114054ApriorityCriticalpatent/JPS5144317B2/ja
Publication of JPS4971469ApublicationCriticalpatent/JPS4971469A/ja
Publication of JPS5144317B2publicationCriticalpatent/JPS5144317B2/ja