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 JP5948674ApriorityCriticalpatent/JPS523083B2/ja
Publication of JPS50151309ApublicationCriticalpatent/JPS50151309A/ja
Publication of JPS523083B2publicationCriticalpatent/JPS523083B2/ja