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Priority claimed from GB888820945Aexternal-prioritypatent/GB8820945D0/en
Priority claimed from PCT/GB1989/000978external-prioritypatent/WO1990001956A1/en
Application filed by Smith & NephewfiledCriticalSmith & Nephew
Priority claimed from PCT/GB1989/001048external-prioritypatent/WO1990002573A1/en
Application grantedgrantedCritical
Publication of ATE102053T1publicationCriticalpatent/ATE102053T1/de