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经营范围
发明名称
RELATIONAL DATA BASE SYSTEM
摘要
申请公布号
AU617846(B2)
申请公布日期
1991.12.05
申请号
AU19890039536
申请日期
1989.08.11
申请人
INTERNATIONAL BUSINESS MACHINES CORPORATION
发明人
RICHARD A. CRUS;MICHAEL J. DOCKTER;ROBERT W. ENGLES;DONALD J. HADERLE
分类号
G06F12/00;G06F7/00;G06F17/30;(IPC1-7):G06F15/20;G06F15/40
主分类号
G06F12/00
代理机构
代理人
主权项
地址
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