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 JP15960776ApriorityCriticalpatent/JPS5384470A/ja
Publication of JPS5384470ApublicationCriticalpatent/JPS5384470A/ja
Publication of JPS5734658B2publicationCriticalpatent/JPS5734658B2/ja