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Priority claimed from DE19823211573external-prioritypatent/DE3211573A1/de
Priority claimed from DE19823237565external-prioritypatent/DE3237565A1/de
Application filed by Werner WeilandfiledCriticalWerner Weiland
Priority claimed from EP83102824Aexternal-prioritypatent/EP0090327B1/de
Application grantedgrantedCritical
Publication of ATE32022T1publicationCriticalpatent/ATE32022T1/de