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发明名称
SEMICONDUCTOR DEVICE
摘要
申请公布号
JPS54152961(A)
申请公布日期
1979.12.01
申请号
JP19780061069
申请日期
1978.05.24
申请人
HITACHI LTD
发明人
TOMOSAWA AKIHIRO
分类号
H01L23/50;H01L21/48;H01L21/60
主分类号
H01L23/50
代理机构
代理人
主权项
地址
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