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发明名称
Telephone system traffic analysis apparatus
摘要
申请公布号
GB2169476(A)
申请公布日期
1986.07.09
申请号
GB19860000329
申请日期
1986.01.08
申请人
* ITALCABLE SERVICI SPA
发明人
* RATTI ALBO
分类号
H04M3/36;(IPC1-7):H04M3/36
主分类号
H04M3/36
代理机构
代理人
主权项
地址
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