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 JP47035217ApriorityCriticalpatent/JPS5135173B2/ja
Publication of JPS48102735ApublicationCriticalpatent/JPS48102735A/ja
Publication of JPS5135173B2publicationCriticalpatent/JPS5135173B2/ja