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 JP1989054631UpriorityCriticalpatent/JP2532158Y2/ja
Publication of JPH02144065UpublicationCriticalpatent/JPH02144065U/ja
Application grantedgrantedCritical
Publication of JP2532158Y2publicationCriticalpatent/JP2532158Y2/ja
