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 JP1989051504UpriorityCriticalpatent/JP2590205Y2/ja
Publication of JPH02142085UpublicationCriticalpatent/JPH02142085U/ja
Application grantedgrantedCritical
Publication of JP2590205Y2publicationCriticalpatent/JP2590205Y2/ja
