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 JP49148098ApriorityCriticalpatent/JPS5232916B2/ja
Publication of JPS5174090ApublicationCriticalpatent/JPS5174090A/ja
Publication of JPS5232916B2publicationCriticalpatent/JPS5232916B2/ja