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 JP1990084696UpriorityCriticalpatent/JP2551060Y2/ja
Publication of JPH0442037UpublicationCriticalpatent/JPH0442037U/ja
Application grantedgrantedCritical
Publication of JP2551060Y2publicationCriticalpatent/JP2551060Y2/ja