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Priority claimed from GB868617862Aexternal-prioritypatent/GB8617862D0/en
Application filed by Ciba Geigy AgfiledCriticalCiba Geigy Ag
Priority claimed from EP87110458Aexternal-prioritypatent/EP0254249B1/de
Application grantedgrantedCritical
Publication of ATE79639T1publicationCriticalpatent/ATE79639T1/de