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发明名称
Information retrieval apparatus and method
摘要
申请公布号
GB9801520(D0)
申请公布日期
1998.03.25
申请号
GB19980001520
申请日期
1998.01.23
申请人
ELECTRONIC VILLAGE, LIMITED
发明人
分类号
G06F17/27;G06F17/30
主分类号
G06F17/27
代理机构
代理人
主权项
地址
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