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 JP11795772ApriorityCriticalpatent/JPS531526B2/ja
Publication of JPS4976222ApublicationCriticalpatent/JPS4976222A/ja
Publication of JPS531526B2publicationCriticalpatent/JPS531526B2/ja