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 JP1988079562UpriorityCriticalpatent/JP2517933Y2/ja
Publication of JPH022631UpublicationCriticalpatent/JPH022631U/ja
Application grantedgrantedCritical
Publication of JP2517933Y2publicationCriticalpatent/JP2517933Y2/ja