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发明名称
FILTERING
摘要
申请公布号
EP0742972(A1)
申请公布日期
1996.11.20
申请号
EP19950907086
申请日期
1995.02.01
申请人
BRITISH TELECOMMUNICATIONS PUBLIC LIMITED COMPANY
发明人
COOK, JOHN, WOLSEY
分类号
H03H11/04;H03H11/40;H04B3/20;H04Q3/42;(IPC1-7):H03H11/04
主分类号
H03H11/04
代理机构
代理人
主权项
地址
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