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 JP11291075ApriorityCriticalpatent/JPS5236033A/ja
Publication of JPS5236033ApublicationCriticalpatent/JPS5236033A/ja
Publication of JPS562020B2publicationCriticalpatent/JPS562020B2/ja