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 JP9066075UpriorityCriticalpatent/JPS558041Y2/ja
Publication of JPS526455UpublicationCriticalpatent/JPS526455U/ja
Application grantedgrantedCritical
Publication of JPS558041Y2publicationCriticalpatent/JPS558041Y2/ja
