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 JP2869172ApriorityCriticalpatent/JPS5618991B2/ja
Publication of JPS4895897ApublicationCriticalpatent/JPS4895897A/ja
Publication of JPS5618991B2publicationCriticalpatent/JPS5618991B2/ja
