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发明名称
Voice mail interface
摘要
申请公布号
GB2377122(A)
申请公布日期
2002.12.31
申请号
GB20020024876
申请日期
2001.04.24
申请人
发明人
分类号
H04M3/533;(IPC1-7):H04M1/64
主分类号
H04M3/533
代理机构
代理人
主权项
地址
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