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 JP1124672ApriorityCriticalpatent/JPS5522657B2/ja
Publication of JPS4880952ApublicationCriticalpatent/JPS4880952A/ja
Publication of JPS5522657B2publicationCriticalpatent/JPS5522657B2/ja