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 JP73792ApriorityCriticalpatent/JPS5320163B2/ja
Publication of JPS4988404ApublicationCriticalpatent/JPS4988404A/ja
Publication of JPS5320163B2publicationCriticalpatent/JPS5320163B2/ja
