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 JP1412272ApriorityCriticalpatent/JPS5433259B2/ja
Publication of JPS4896645ApublicationCriticalpatent/JPS4896645A/ja
Publication of JPS5433259B2publicationCriticalpatent/JPS5433259B2/ja