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 JP1987181687UpriorityCriticalpatent/JPH0426840Y2/ja
Publication of JPH0188215UpublicationCriticalpatent/JPH0188215U/ja
Application grantedgrantedCritical
Publication of JPH0426840Y2publicationCriticalpatent/JPH0426840Y2/ja
