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Priority claimed from GB838302951Aexternal-prioritypatent/GB8302951D0/en
Priority claimed from GB08309836Aexternal-prioritypatent/GB2134428B/en
Publication of NO863551LpublicationCriticalpatent/NO863551L/en
Application filed by Metal Box PlcfiledCriticalMetal Box Plc
Priority to NO863551ApriorityCriticalpatent/NO863551D0/en
Publication of NO863551D0publicationCriticalpatent/NO863551D0/en