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 JP47090838ApriorityCriticalpatent/JPS5237317B2/ja
Publication of JPS4961981ApublicationCriticalpatent/JPS4961981A/ja
Publication of JPS5237317B2publicationCriticalpatent/JPS5237317B2/ja
