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发明名称
CIRCUIT SYMBOL
摘要
申请公布号
JPH05160267(A)
申请公布日期
1993.06.25
申请号
JP19910348634
申请日期
1991.12.06
申请人
NEC CORP
发明人
ISOZAKI TOMOAKI
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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