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 JP1976024860UpriorityCriticalpatent/JPS567298Y2/ja
Publication of JPS52116737UpublicationCriticalpatent/JPS52116737U/ja
Application grantedgrantedCritical
Publication of JPS567298Y2publicationCriticalpatent/JPS567298Y2/ja
