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发明名称
摘要
申请公布号
FR2147106(B1)
申请公布日期
1980.04.04
申请号
FR19720026398
申请日期
1972.07.21
申请人
NORTH AMERICAN PHILIPS
发明人
分类号
H01L21/00;H01L33/00;H01L33/30;(IPC1-7):H01L15/00
主分类号
H01L21/00
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