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 JP7355072ApriorityCriticalpatent/JPS549382B2/ja
Publication of JPS4931050ApublicationCriticalpatent/JPS4931050A/ja
Publication of JPS549382B2publicationCriticalpatent/JPS549382B2/ja