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 JP1990069885UpriorityCriticalpatent/JP2510926Y2/ja
Publication of JPH0428552UpublicationCriticalpatent/JPH0428552U/ja
Application grantedgrantedCritical
Publication of JP2510926Y2publicationCriticalpatent/JP2510926Y2/ja
