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Priority claimed from GB838318830Aexternal-prioritypatent/GB8318830D0/en
Application filed by Royal Ordnance Speciality MetafiledCriticalRoyal Ordnance Speciality Meta
Priority claimed from EP83305632Aexternal-prioritypatent/EP0105674B1/de
Application grantedgrantedCritical
Publication of ATE51742T1publicationCriticalpatent/ATE51742T1/de