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 JP1988137398UpriorityCriticalpatent/JPH0642304Y2/ja
Publication of JPH0258879UpublicationCriticalpatent/JPH0258879U/ja
Application grantedgrantedCritical
Publication of JPH0642304Y2publicationCriticalpatent/JPH0642304Y2/ja
