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发明名称
DATA RETRIEVING SYSTEM
摘要
申请公布号
JPH04304559(A)
申请公布日期
1992.10.27
申请号
JP19910069623
申请日期
1991.04.02
申请人
NEC SOFTWARE KANSAI LTD
发明人
YOSHIDA SAKIKO
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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