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发明名称
DATA RETRIEVAL SYSTEM FOR RELATIONAL DATABASE
摘要
申请公布号
EP0423723(A3)
申请公布日期
1991.09.25
申请号
EP19900119836
申请日期
1990.10.16
申请人
FUJITSU LIMITED
发明人
RYU, TADAMITSU;TAKAHARA, TOSHIO;HIRONO, SHINGO;MATSUMOTO, TOHRU
分类号
G06F12/00;G06F17/30;(IPC1-7):G06F15/403;G06F15/40
主分类号
G06F12/00
代理机构
代理人
主权项
地址
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