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 JP8982273ApriorityCriticalpatent/JPS5423246B2/ja
Publication of JPS5039120ApublicationCriticalpatent/JPS5039120A/ja
Publication of JPS5423246B2publicationCriticalpatent/JPS5423246B2/ja