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发明名称
摘要
申请公布号
JPH0546987(B2)
申请公布日期
1993.07.15
申请号
JP19860137373
申请日期
1986.06.12
申请人
NIPPON ELECTRIC CO
发明人
MISAKI KOICHIRO;YUASA TETSUJI
分类号
H01L27/04;H01L21/822;(IPC1-7):H01L27/04
主分类号
H01L27/04
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代理人
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