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 JP14349174ApriorityCriticalpatent/JPS542010B2/ja
Publication of JPS5170925ApublicationCriticalpatent/JPS5170925A/ja
Publication of JPS542010B2publicationCriticalpatent/JPS542010B2/ja