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 JP12879273ApriorityCriticalpatent/JPS528003B2/ja
Publication of JPS5080616ApublicationCriticalpatent/JPS5080616A/ja
Publication of JPS528003B2publicationCriticalpatent/JPS528003B2/ja