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 JP1989046072UpriorityCriticalpatent/JPH0432922Y2/ja
Publication of JPH02137840UpublicationCriticalpatent/JPH02137840U/ja
Application grantedgrantedCritical
Publication of JPH0432922Y2publicationCriticalpatent/JPH0432922Y2/ja
