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 JP8460088UpriorityCriticalpatent/JPH0640922Y2/ja
Priority to EP19890111610prioritypatent/EP0348865A3/en
Priority to US07/371,225prioritypatent/US5033443A/en
Publication of JPH027360UpublicationCriticalpatent/JPH027360U/ja
Application grantedgrantedCritical
Publication of JPH0640922Y2publicationCriticalpatent/JPH0640922Y2/ja
