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 JP8356873ApriorityCriticalpatent/JPS5228719B2/ja
Publication of JPS5034297ApublicationCriticalpatent/JPS5034297A/ja
Publication of JPS5228719B2publicationCriticalpatent/JPS5228719B2/ja