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Priority claimed from GB838307167Aexternal-prioritypatent/GB8307167D0/en
Priority claimed from GB838318861Aexternal-prioritypatent/GB8318861D0/en
Application filed by Atomic Energy Authority UkfiledCriticalAtomic Energy Authority Uk
Priority claimed from EP19840301718external-prioritypatent/EP0122716B1/de
Application grantedgrantedCritical
Publication of ATE28262T1publicationCriticalpatent/ATE28262T1/de