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发明名称
Improvements to search systems
摘要
申请公布号
GB0205761(D0)
申请公布日期
2002.04.24
申请号
GB20020005761
申请日期
2002.03.12
申请人
UNIVERSITY OF HERTFORDSHIRE
发明人
分类号
G06F17/30
主分类号
G06F17/30
代理机构
代理人
主权项
地址
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