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 JP11374290UpriorityCriticalpatent/JPH0524117Y2/ja
Priority to US07/784,987prioritypatent/US5298834A/en
Publication of JPH0469847UpublicationCriticalpatent/JPH0469847U/ja
Application grantedgrantedCritical
Publication of JPH0524117Y2publicationCriticalpatent/JPH0524117Y2/ja
