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 JP10048575ApriorityCriticalpatent/JPS5224759A/ja
Publication of JPS5224759ApublicationCriticalpatent/JPS5224759A/ja
Publication of JPS543413B2publicationCriticalpatent/JPS543413B2/ja