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发明名称
摘要
申请公布号
FR2342560(B1)
申请公布日期
1979.10.05
申请号
FR19770003129
申请日期
1977.02.04
申请人
HITACHI LTD
发明人
分类号
H01L33/30;H01L33/40;(IPC1-7):H01L33/00
主分类号
H01L33/30
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