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Priority claimed from GB868611102Aexternal-prioritypatent/GB8611102D0/en
Priority claimed from GB868630906Aexternal-prioritypatent/GB8630906D0/en
Application filed by Fisons PlcfiledCriticalFisons Plc
Priority claimed from EP87303666Aexternal-prioritypatent/EP0248523B1/en
Application grantedgrantedCritical
Publication of ATE68485T1publicationCriticalpatent/ATE68485T1/en