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发明名称
CALLER IDENTIFICATION NUMBER CONFIRMING SYSTEM
摘要
申请公布号
JPH0229151(A)
申请公布日期
1990.01.31
申请号
JP19880179873
申请日期
1988.07.19
申请人
NEC CORP
发明人
NAKANO MASAAKI
分类号
H04M3/42;H04M15/16
主分类号
H04M3/42
代理机构
代理人
主权项
地址
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