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经营范围
发明名称
SEMICONDUCTOR DEVICE
摘要
申请公布号
JPS6246564(A)
申请公布日期
1987.02.28
申请号
JP19850185807
申请日期
1985.08.26
申请人
NEC CORP
发明人
OHATA KEIICHI
分类号
H01L29/812;H01L21/338;H01L29/20;H01L29/205;H01L29/68;H01L29/778;H01L29/78;H01L29/80
主分类号
H01L29/812
代理机构
代理人
主权项
地址
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