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 JP1984671UpriorityCriticalpatent/JPS5045191Y2/ja
Publication of JPS4715297UpublicationCriticalpatent/JPS4715297U/ja
Application grantedgrantedCritical
Publication of JPS5045191Y2publicationCriticalpatent/JPS5045191Y2/ja