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发明名称
COMMUNICATIONS SYSTEM
摘要
申请公布号
EP0935794(B1)
申请公布日期
2003.11.26
申请号
EP19960935117
申请日期
1996.10.30
申请人
BRITISH TELECOMMUNICATIONS PUBLIC LIMITED COMPANY
发明人
DRURY, IAN, RICHARD;BUTSANA-SITA, BEATRICE, HENRIETTE, ADRIEN;BROWN, ANTHONY, MICHAEL;BRIDGEMAN, SEAMUS
分类号
G08B27/00;G10L13/00;H04M11/04;(IPC1-7):G08B27/00
主分类号
G08B27/00
代理机构
代理人
主权项
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