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Priority claimed from GB838306663Aexternal-prioritypatent/GB8306663D0/en
Priority claimed from GB838329877Aexternal-prioritypatent/GB8329877D0/en
Application filed by Smith & Nephew AssfiledCriticalSmith & Nephew Ass
Priority claimed from EP84301543Aexternal-prioritypatent/EP0122035B1/en
Application grantedgrantedCritical
Publication of ATE27905T1publicationCriticalpatent/ATE27905T1/en