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发明名称
摘要
申请公布号
JPS57178462(U)
申请公布日期
1982.11.11
申请号
JP19810068790U
申请日期
1981.05.13
申请人
发明人
分类号
H01L31/10;H01L27/14;H01L31/108;(IPC1-7):H01L31/10
主分类号
H01L31/10
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