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 JP1975037158UpriorityCriticalpatent/JPS5748361Y2/ja
Publication of JPS51118473UpublicationCriticalpatent/JPS51118473U/ja
Application grantedgrantedCritical
Publication of JPS5748361Y2publicationCriticalpatent/JPS5748361Y2/ja