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 JP1989004815UpriorityCriticalpatent/JPH0619404Y2/ja
Publication of JPH0297129UpublicationCriticalpatent/JPH0297129U/ja
Application grantedgrantedCritical
Publication of JPH0619404Y2publicationCriticalpatent/JPH0619404Y2/ja