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 JP4505678ApriorityCriticalpatent/JPS54138288A/ja
Publication of JPS54138288ApublicationCriticalpatent/JPS54138288A/ja
Publication of JPS56322B2publicationCriticalpatent/JPS56322B2/ja