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Priority claimed from US07/401,064external-prioritypatent/US4942039A/en
Application filed by Bayer AgfiledCriticalBayer Ag
Priority claimed from EP89124167Aexternal-prioritypatent/EP0377906B1/en
Application grantedgrantedCritical
Publication of ATE98484T1publicationCriticalpatent/ATE98484T1/en