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 JP10528774ApriorityCriticalpatent/JPS541570B2/ja
Publication of JPS5131727ApublicationCriticalpatent/JPS5131727A/ja
Publication of JPS541570B2publicationCriticalpatent/JPS541570B2/ja