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Priority claimed from DE19863617479external-prioritypatent/DE3617479A1/de
Priority claimed from DE19873704714external-prioritypatent/DE3704714A1/de
Application filed by Amagruss LtdfiledCriticalAmagruss Ltd
Priority claimed from EP87107463Aexternal-prioritypatent/EP0247535B1/de
Application grantedgrantedCritical
Publication of ATE80733T1publicationCriticalpatent/ATE80733T1/de