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 JP1987172800UpriorityCriticalpatent/JPH0440869Y2/ja
Publication of JPH0179582UpublicationCriticalpatent/JPH0179582U/ja
Application grantedgrantedCritical
Publication of JPH0440869Y2publicationCriticalpatent/JPH0440869Y2/ja