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发明名称
DATA BASE
摘要
申请公布号
JPH04149750(A)
申请公布日期
1992.05.22
申请号
JP19900276075
申请日期
1990.10.15
申请人
NEC CORP
发明人
AKIMOTO FUJIO
分类号
G06F12/00
主分类号
G06F12/00
代理机构
代理人
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