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 JP9842476ApriorityCriticalpatent/JPS5323572A/ja
Publication of JPS5323572ApublicationCriticalpatent/JPS5323572A/ja
Publication of JPS5651505B2publicationCriticalpatent/JPS5651505B2/ja