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 JP12854772ApriorityCriticalpatent/JPS565880B2/ja
Publication of JPS4985308ApublicationCriticalpatent/JPS4985308A/ja
Publication of JPS565880B2publicationCriticalpatent/JPS565880B2/ja
