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发明名称
COMPUTER AIDED DESIGN SYSTEM
摘要
申请公布号
GB8618664(D0)
申请公布日期
1986.09.10
申请号
GB19860018664
申请日期
1986.07.31
申请人
BRITISH TELECOMMUNICATIONS PLC
发明人
分类号
G06F17/50;G06T11/60;(IPC1-7):G06F15/60
主分类号
G06F17/50
代理机构
代理人
主权项
地址
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