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
Priority claimed from DE2948054Aexternal-prioritypatent/DE2948054C3/de
Priority claimed from DE19803040875external-prioritypatent/DE3040875A1/de
Application filed by Klaus BeckerfiledCriticalKlaus Becker
Priority claimed from EP80107474Aexternal-prioritypatent/EP0030026B2/de
Application grantedgrantedCritical
Publication of ATE5165T1publicationCriticalpatent/ATE5165T1/de