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 JP14930675ApriorityCriticalpatent/JPS5273252A/ja
Publication of JPS5273252ApublicationCriticalpatent/JPS5273252A/ja
Publication of JPS56603B2publicationCriticalpatent/JPS56603B2/ja