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发明名称
DATA BASE RETRIEVAL SYSTEM
摘要
申请公布号
JPH06325102(A)
申请公布日期
1994.11.25
申请号
JP19930136932
申请日期
1993.05.17
申请人
NEC CORP
发明人
YAMAGUCHI KAZUTOSHI
分类号
G06F17/30;(IPC1-7):G06F15/403
主分类号
G06F17/30
代理机构
代理人
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