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 JP2231872ApriorityCriticalpatent/JPS5247700B2/ja
Publication of JPS4890783ApublicationCriticalpatent/JPS4890783A/ja
Publication of JPS5247700B2publicationCriticalpatent/JPS5247700B2/ja