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经营范围
发明名称
Fast determination of subtype relationship in a single inheritance type hierarchy
摘要
申请公布号
EP0446117(B1)
申请公布日期
1997.07.09
申请号
EP19910400583
申请日期
1991.03.04
申请人
DIGITAL EQUIPMENT CORPORATION
发明人
BARABASH, WILLIAM;KIRK, STEVEN ALAN;YERAZUNIS, WILLIAM STEPHEN
分类号
G06F9/44;G06F9/45;(IPC1-7):G06F9/44
主分类号
G06F9/44
代理机构
代理人
主权项
地址
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