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发明名称
PROCEDE ET DISPOSITIF DE CONTROLE PAR MARQUAGE ET FILTRAGE D'APPELS, NOTAMMENT TELEPHONIQUES
摘要
申请公布号
FR2772536(B1)
申请公布日期
2000.10.13
申请号
FR19980015695
申请日期
1998.12.11
申请人
NORTHERN TELECOM LIMITED
发明人
HOLIDAY II MATTHEW R
分类号
H04M3/436;H04M3/51;(IPC1-7):H04M3/42
主分类号
H04M3/436
代理机构
代理人
主权项
地址
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