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发明名称
VOICE TELEPHONE RETRIEVING SYSTEM
摘要
申请公布号
JPH03219755(A)
申请公布日期
1991.09.27
申请号
JP19900014464
申请日期
1990.01.24
申请人
NEC CORP
发明人
TANAKA MIWAKO
分类号
H04M3/42;H04M1/26;H04M3/533
主分类号
H04M3/42
代理机构
代理人
主权项
地址
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