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 JP3248172ApriorityCriticalpatent/JPS5427714B2/ja
Publication of JPS48101085ApublicationCriticalpatent/JPS48101085A/ja
Publication of JPS5427714B2publicationCriticalpatent/JPS5427714B2/ja