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 JP1989070643UpriorityCriticalpatent/JP2506653Y2/ja
Publication of JPH039421UpublicationCriticalpatent/JPH039421U/ja
Application grantedgrantedCritical
Publication of JP2506653Y2publicationCriticalpatent/JP2506653Y2/ja
