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 JP1976149758UpriorityCriticalpatent/JPS571910Y2/ja
Publication of JPS5366867UpublicationCriticalpatent/JPS5366867U/ja
Application grantedgrantedCritical
Publication of JPS571910Y2publicationCriticalpatent/JPS571910Y2/ja