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 JP1989077799UpriorityCriticalpatent/JPH068379Y2/ja
Publication of JPH0317487UpublicationCriticalpatent/JPH0317487U/ja
Application grantedgrantedCritical
Publication of JPH068379Y2publicationCriticalpatent/JPH068379Y2/ja
