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 JP9093975ApriorityCriticalpatent/JPS5215146A/ja
Publication of JPS5215146ApublicationCriticalpatent/JPS5215146A/ja
Publication of JPS559963B2publicationCriticalpatent/JPS559963B2/ja