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发明名称
CALLER IDENTIFICATION TELEPHONE SYSTEM
摘要
申请公布号
JPH11331381(A)
申请公布日期
1999.11.30
申请号
JP19980145090
申请日期
1998.05.11
申请人
NEC CORP
发明人
AKAHA YASUYUKI
分类号
H04M3/42;(IPC1-7):H04M3/42
主分类号
H04M3/42
代理机构
代理人
主权项
地址
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