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发明名称
DATA BASE RETRIEVING METHOD
摘要
申请公布号
JPH1124971(A)
申请公布日期
1999.01.29
申请号
JP19970182276
申请日期
1997.07.08
申请人
NEC CORP
发明人
YONEKURA MASATAKE
分类号
G06F12/00;G06F17/30;(IPC1-7):G06F12/00
主分类号
G06F12/00
代理机构
代理人
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