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Priority claimed from GB848425040Aexternal-prioritypatent/GB8425040D0/en
Priority claimed from GB858515673Aexternal-prioritypatent/GB8515673D0/en
Application filed by Sandoz AgfiledCriticalSandoz Ag
Priority claimed from EP85905210Aexternal-prioritypatent/EP0198026B1/de
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Publication of ATE89289T1publicationCriticalpatent/ATE89289T1/de