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Priority claimed from PCT/GB1987/000840external-prioritypatent/WO1988004026A2/en
Application filed by Royal Ordnance PlcfiledCriticalRoyal Ordnance Plc
Publication of NO883341D0publicationCriticalpatent/NO883341D0/en
Publication of NO883341LpublicationCriticalpatent/NO883341L/en