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发明名称
ELECTRONIC CIRCUIT DESIGNING DEVICE
摘要
申请公布号
JPH0480947(A)
申请公布日期
1992.03.13
申请号
JP19900195712
申请日期
1990.07.23
申请人
NEC CORP
发明人
SHIRAI NAOKO
分类号
H01L21/82;G06F17/50
主分类号
H01L21/82
代理机构
代理人
主权项
地址
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