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 JP8676772ApriorityCriticalpatent/JPS526445B2/ja
Publication of JPS4946133ApublicationCriticalpatent/JPS4946133A/ja
Publication of JPS526445B2publicationCriticalpatent/JPS526445B2/ja