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 JP8909372ApriorityCriticalpatent/JPS52224B2/ja
Publication of JPS4944260ApublicationCriticalpatent/JPS4944260A/ja
Publication of JPS52224B2publicationCriticalpatent/JPS52224B2/ja
