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 JP1988063211UpriorityCriticalpatent/JPH0721032Y2/ja
Publication of JPH01167791UpublicationCriticalpatent/JPH01167791U/ja
Application grantedgrantedCritical
Publication of JPH0721032Y2publicationCriticalpatent/JPH0721032Y2/ja
