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 JP11831272ApriorityCriticalpatent/JPS5241899B2/ja
Publication of JPS4976150ApublicationCriticalpatent/JPS4976150A/ja
Publication of JPS5241899B2publicationCriticalpatent/JPS5241899B2/ja