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发明名称
Method for performing boolean operations on geometric objects in a computer-aided design system
摘要
申请公布号
EP0681243(B1)
申请公布日期
1998.12.02
申请号
EP19940106673
申请日期
1994.04.28
申请人
HEWLETT-PACKARD GMBH
发明人
ERNST, PETER
分类号
G06F17/50;G06T11/20;G06T17/10;(IPC1-7):G06F15/00
主分类号
G06F17/50
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