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Priority claimed from GB858505825Aexternal-prioritypatent/GB8505825D0/en
Application filed by Pilgrim Eng DevfiledCriticalPilgrim Eng Dev
Priority claimed from PCT/GB1986/000125external-prioritypatent/WO1986005135A1/en
Application grantedgrantedCritical
Publication of ATE59157T1publicationCriticalpatent/ATE59157T1/en