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发明名称
INCOMING CALL TRANSFER SYSTEM
摘要
申请公布号
JPH03239055(A)
申请公布日期
1991.10.24
申请号
JP19900035201
申请日期
1990.02.16
申请人
NEC CORP
发明人
YOKOO KAZUYOSHI
分类号
H04M3/54
主分类号
H04M3/54
代理机构
代理人
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