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 JP1989090330UpriorityCriticalpatent/JP2530078Y2/ja
Publication of JPH0331589UpublicationCriticalpatent/JPH0331589U/ja
Application grantedgrantedCritical
Publication of JP2530078Y2publicationCriticalpatent/JP2530078Y2/ja