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 JP4528888UpriorityCriticalpatent/JPH01149529U/ja
Priority to AT88108986Tprioritypatent/ATE79922T1/de
Priority to EP88108986Aprioritypatent/EP0295520B1/en
Priority to DE8888108986Tprioritypatent/DE3874012T2/de
Publication of JPH01149529UpublicationCriticalpatent/JPH01149529U/ja