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 JP1097972ApriorityCriticalpatent/JPS5025004B2/ja
Publication of JPS4880714ApublicationCriticalpatent/JPS4880714A/ja
Publication of JPS5025004B2publicationCriticalpatent/JPS5025004B2/ja