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经营范围
发明名称
METHOD OF MANUFACTURING SEMICONDUCTOR DEVICE
摘要
申请公布号
US5183781(A)
申请公布日期
1993.02.02
申请号
US19910638757
申请日期
1991.01.08
申请人
NEC CORPORATION
发明人
NAKANO, EIICHI
分类号
H01L21/3213;H01L21/768
主分类号
H01L21/3213
代理机构
代理人
主权项
地址
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