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发明名称
Communications network
摘要
申请公布号
HK137496(A)
申请公布日期
1996.08.02
申请号
HK19960001374
申请日期
1996.07.25
申请人
BRITISH TELECOMMUNICATIONS
发明人
ALAN MICHAEL HILL;DAVID BRIAN PAYNE
分类号
H04M3/00;H04Q3/52;H04Q11/00;H04Q11/02;(IPC1-7):H04Q3/52;H04B10/00
主分类号
H04M3/00
代理机构
代理人
主权项
地址
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