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 JP1989100534UpriorityCriticalpatent/JP2559187Y2/ja
Publication of JPH0319037UpublicationCriticalpatent/JPH0319037U/ja
Application grantedgrantedCritical
Publication of JP2559187Y2publicationCriticalpatent/JP2559187Y2/ja
