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Priority claimed from GB878716849Aexternal-prioritypatent/GB8716849D0/en
Application filed by Ivor CattfiledCriticalIvor Catt
Priority claimed from PCT/GB1988/000570external-prioritypatent/WO1989000728A1/en
Application grantedgrantedCritical
Publication of ATE100612T1publicationCriticalpatent/ATE100612T1/en