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 JP17439886UpriorityCriticalpatent/JPH0329430Y2/ja
Publication of JPS6381989UpublicationCriticalpatent/JPS6381989U/ja
Application grantedgrantedCritical
Publication of JPH0329430Y2publicationCriticalpatent/JPH0329430Y2/ja