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 JP1990071856UpriorityCriticalpatent/JPH0716368Y2/ja
Publication of JPH0431546UpublicationCriticalpatent/JPH0431546U/ja
Application grantedgrantedCritical
Publication of JPH0716368Y2publicationCriticalpatent/JPH0716368Y2/ja
