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 JP1990107211UpriorityCriticalpatent/JP2548489Y2/ja
Publication of JPH0463779UpublicationCriticalpatent/JPH0463779U/ja
Application grantedgrantedCritical
Publication of JP2548489Y2publicationCriticalpatent/JP2548489Y2/ja
