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发明名称
VIRTUAL TABLE UPDATING SYSTEM FOR RELATIONAL DATA BASE
摘要
申请公布号
JPS649546(A)
申请公布日期
1989.01.12
申请号
JP19870165678
申请日期
1987.07.01
申请人
NEC CORP
发明人
OKA HIROSHI
分类号
G06F12/00
主分类号
G06F12/00
代理机构
代理人
主权项
地址
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