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 JP1989019239UpriorityCriticalpatent/JP2507212Y2/ja
Publication of JPH02109734UpublicationCriticalpatent/JPH02109734U/ja
Application grantedgrantedCritical
Publication of JP2507212Y2publicationCriticalpatent/JP2507212Y2/ja
