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发明名称
SEMICONDUCTOR DEVICE
摘要
申请公布号
JPH0492452(A)
申请公布日期
1992.03.25
申请号
JP19900209818
申请日期
1990.08.08
申请人
SEIKO EPSON CORP
发明人
INOUE SUSUMU
分类号
H01L21/768
主分类号
H01L21/768
代理机构
代理人
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地址
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