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 JP6355872ApriorityCriticalpatent/JPS5315025B2/ja
Publication of JPS4923178ApublicationCriticalpatent/JPS4923178A/ja
Publication of JPS5315025B2publicationCriticalpatent/JPS5315025B2/ja