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 JP12222774ApriorityCriticalpatent/JPS5147865A/ja
Publication of JPS5147865ApublicationCriticalpatent/JPS5147865A/ja
Publication of JPS561093B2publicationCriticalpatent/JPS561093B2/ja