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发明名称
INFORMATION RETRIEVAL SYSTEM
摘要
申请公布号
JPH01243114(A)
申请公布日期
1989.09.27
申请号
JP19880069265
申请日期
1988.03.25
申请人
AGENCY OF IND SCIENCE & TECHNOL
发明人
OHIRA EIJI;KOMATSU AKIO
分类号
G06F17/30
主分类号
G06F17/30
代理机构
代理人
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