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 JP2456772ApriorityCriticalpatent/JPS52418B2/ja
Publication of JPS4893424ApublicationCriticalpatent/JPS4893424A/ja
Publication of JPS52418B2publicationCriticalpatent/JPS52418B2/ja
