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 JP8879689UpriorityCriticalpatent/JPH0330157U/ja
Priority to DE69028460Tprioritypatent/DE69028460T2/de
Priority to EP90114362Aprioritypatent/EP0410449B1/en
Publication of JPH0330157UpublicationCriticalpatent/JPH0330157U/ja