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 JP14532876UpriorityCriticalpatent/JPS564175Y2/ja
Publication of JPS5363254UpublicationCriticalpatent/JPS5363254U/ja
Application grantedgrantedCritical
Publication of JPS564175Y2publicationCriticalpatent/JPS564175Y2/ja