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发明名称
UNUSED MODEM SELECTING METHOD USING INCOMING SUBADDRESS
摘要
申请公布号
JPH04124947(A)
申请公布日期
1992.04.24
申请号
JP19900246610
申请日期
1990.09.17
申请人
NEC CORP
发明人
AKAGI KATSU
分类号
H04Q3/545;H04M3/00;H04M7/00;H04Q3/66
主分类号
H04Q3/545
代理机构
代理人
主权项
地址
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