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Priority claimed from GB848400094Aexternal-prioritypatent/GB8400094D0/en
Application filed by Litton Uk LtdfiledCriticalLitton Uk Ltd
Priority claimed from EP19840304761external-prioritypatent/EP0147910B1/de
Application grantedgrantedCritical
Publication of ATE53799T1publicationCriticalpatent/ATE53799T1/de