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 JP3365272ApriorityCriticalpatent/JPS538197B2/ja
Publication of JPS48102587ApublicationCriticalpatent/JPS48102587A/ja
Publication of JPS538197B2publicationCriticalpatent/JPS538197B2/ja