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 JP12588375ApriorityCriticalpatent/JPS5251346A/ja
Publication of JPS5251346ApublicationCriticalpatent/JPS5251346A/ja
Publication of JPS547785B2publicationCriticalpatent/JPS547785B2/ja