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经营范围
发明名称
PRINTED CIRCUIT BOARD CAD SYSTEM
摘要
申请公布号
JPH0676021(A)
申请公布日期
1994.03.18
申请号
JP19920250700
申请日期
1992.08.26
申请人
NEC CORP
发明人
NISHIYAMA TAKASHI
分类号
H05K13/00;G06F17/50;(IPC1-7):G06F15/60
主分类号
H05K13/00
代理机构
代理人
主权项
地址
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