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 JP11335572ApriorityCriticalpatent/JPS563720B2/ja
Publication of JPS4993012ApublicationCriticalpatent/JPS4993012A/ja
Publication of JPS563720B2publicationCriticalpatent/JPS563720B2/ja
