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 JP4508878ApriorityCriticalpatent/JPS54137676A/ja
Publication of JPS54137676ApublicationCriticalpatent/JPS54137676A/ja
Publication of JPS5628335B2publicationCriticalpatent/JPS5628335B2/ja