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经营范围
发明名称
SEMICONDUCTOR INTEGRATED CIRCUIT
摘要
申请公布号
JPH05109721(A)
申请公布日期
1993.04.30
申请号
JP19910265810
申请日期
1991.10.15
申请人
NEC CORP
发明人
WATANABE TAKESHI
分类号
H01L21/3205;H01L23/52
主分类号
H01L21/3205
代理机构
代理人
主权项
地址
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