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 JP17401775UpriorityCriticalpatent/JPS5554595Y2/ja
Publication of JPS5285245UpublicationCriticalpatent/JPS5285245U/ja
Application grantedgrantedCritical
Publication of JPS5554595Y2publicationCriticalpatent/JPS5554595Y2/ja