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 JP7262475ApriorityCriticalpatent/JPS51149298A/ja
Publication of JPS51149298ApublicationCriticalpatent/JPS51149298A/ja
Publication of JPS5637996B2publicationCriticalpatent/JPS5637996B2/ja
