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 JP1976147089UpriorityCriticalpatent/JPS564425Y2/ja
Publication of JPS5363279UpublicationCriticalpatent/JPS5363279U/ja
Application grantedgrantedCritical
Publication of JPS564425Y2publicationCriticalpatent/JPS564425Y2/ja