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 JP1988080071UpriorityCriticalpatent/JPH0438417Y2/ja
Publication of JPH021803UpublicationCriticalpatent/JPH021803U/ja
Application grantedgrantedCritical
Publication of JPH0438417Y2publicationCriticalpatent/JPH0438417Y2/ja
