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 JP5619372ApriorityCriticalpatent/JPS5040057B2/ja
Publication of JPS4917473ApublicationCriticalpatent/JPS4917473A/ja
Publication of JPS5040057B2publicationCriticalpatent/JPS5040057B2/ja