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 JP15375976UpriorityCriticalpatent/JPS567796Y2/ja
Publication of JPS5369846UpublicationCriticalpatent/JPS5369846U/ja
Application grantedgrantedCritical
Publication of JPS567796Y2publicationCriticalpatent/JPS567796Y2/ja