ID17955AIDP972634AID972634AID17955AID 17955 AID17955 AID 17955AID P972634 AIDP972634 AID P972634AID 972634 AID972634 AID 972634AID 17955 AID17955 AID 17955A
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Priority claimed from EP96305879Aexternal-prioritypatent/EP0822502A1/en
Application filed by British TelecommfiledCriticalBritish Telecomm
Publication of ID17955ApublicationCriticalpatent/ID17955A/en