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 JP8726089UpriorityCriticalpatent/JPH0542283Y2/ja
Priority to US07/551,413prioritypatent/US5013006A/en
Priority to EP90113775Aprioritypatent/EP0410289B1/en
Priority to DE90113775Tprioritypatent/DE69001463T2/de
Publication of JPH0326870UpublicationCriticalpatent/JPH0326870U/ja
Application grantedgrantedCritical
Publication of JPH0542283Y2publicationCriticalpatent/JPH0542283Y2/ja
