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 JP5661873ApriorityCriticalpatent/JPS524178B2/ja
Publication of JPS508516ApublicationCriticalpatent/JPS508516A/ja
Publication of JPS524178B2publicationCriticalpatent/JPS524178B2/ja