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 JP13023874ApriorityCriticalpatent/JPS5156151A/ja
Publication of JPS5156151ApublicationCriticalpatent/JPS5156151A/ja
Publication of JPS544817B2publicationCriticalpatent/JPS544817B2/ja