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发明名称
Interactive voice response system performance monitoring
摘要
申请公布号
GB9821595(D0)
申请公布日期
1998.11.25
申请号
GB19980021595
申请日期
1998.10.05
申请人
INTERNATIONAL BUSINESS MACHINES CORPORATION
发明人
分类号
H04M3/22;H04M3/493
主分类号
H04M3/22
代理机构
代理人
主权项
地址
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