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发明名称
摘要
申请公布号
JPS4026575(Y1)
申请公布日期
1965.09.08
申请号
JP19650026063U
申请日期
1965.04.01
申请人
发明人
分类号
H01L23/473;H01L23/46;(IPC1-7):H01L23/46
主分类号
H01L23/473
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