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Priority claimed from GB919110981Aexternal-prioritypatent/GB9110981D0/en
Priority claimed from GB919115146Aexternal-prioritypatent/GB9115146D0/en
Priority claimed from GB919115542Aexternal-prioritypatent/GB9115542D0/en
Application filed by Smith & NephewfiledCriticalSmith & Nephew
Priority claimed from PCT/GB1992/000707external-prioritypatent/WO1992018078A1/en
Publication of MX9202422ApublicationCriticalpatent/MX9202422A/en