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 JP6444573ApriorityCriticalpatent/JPS577170B2/ja
Publication of JPS5013465ApublicationCriticalpatent/JPS5013465A/ja
Publication of JPS577170B2publicationCriticalpatent/JPS577170B2/ja