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 JP6721071ApriorityCriticalpatent/JPS5334283B2/ja
Publication of JPS4833307ApublicationCriticalpatent/JPS4833307A/ja
Publication of JPS5334283B2publicationCriticalpatent/JPS5334283B2/ja