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 JP12681274ApriorityCriticalpatent/JPS5152376A/ja
Publication of JPS5152376ApublicationCriticalpatent/JPS5152376A/ja
Publication of JPS5548845B2publicationCriticalpatent/JPS5548845B2/ja