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 JP2513872ApriorityCriticalpatent/JPS558700B2/ja
Publication of JPS4892758ApublicationCriticalpatent/JPS4892758A/ja
Publication of JPS558700B2publicationCriticalpatent/JPS558700B2/ja