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 JP50086028ApriorityCriticalpatent/JPS529818A/ja
Publication of JPS529818ApublicationCriticalpatent/JPS529818A/ja
Publication of JPS5543360B2publicationCriticalpatent/JPS5543360B2/ja