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 JP1566372ApriorityCriticalpatent/JPS5121407B2/ja
Publication of JPS4884811ApublicationCriticalpatent/JPS4884811A/ja
Publication of JPS5121407B2publicationCriticalpatent/JPS5121407B2/ja