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 JP981075ApriorityCriticalpatent/JPS5437885B2/ja
Publication of JPS5184807ApublicationCriticalpatent/JPS5184807A/ja
Publication of JPS5437885B2publicationCriticalpatent/JPS5437885B2/ja