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 JP1975048092UpriorityCriticalpatent/JPS5622987Y2/ja
Publication of JPS51127193UpublicationCriticalpatent/JPS51127193U/ja
Application grantedgrantedCritical
Publication of JPS5622987Y2publicationCriticalpatent/JPS5622987Y2/ja