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经营范围
发明名称
SEMICONDUCTOR DEVICE
摘要
申请公布号
JPH02189959(A)
申请公布日期
1990.07.25
申请号
JP19890009036
申请日期
1989.01.18
申请人
MITSUBISHI ELECTRIC CORP
发明人
NAKAMURA HIROTAKA
分类号
H01L23/40
主分类号
H01L23/40
代理机构
代理人
主权项
地址
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