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 JP48105221ApriorityCriticalpatent/JPS584453B2/ja
Publication of JPS5057180ApublicationCriticalpatent/JPS5057180A/ja
Publication of JPS584453B2publicationCriticalpatent/JPS584453B2/ja