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Priority claimed from DE19893917816external-prioritypatent/DE3917816A1/de
Priority claimed from DE19893925827external-prioritypatent/DE3925827A1/de
Application filed by Roehm GmbhfiledCriticalRoehm Gmbh
Priority claimed from EP90109562Aexternal-prioritypatent/EP0400437B1/de
Application grantedgrantedCritical
Publication of ATE91701T1publicationCriticalpatent/ATE91701T1/de