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发明名称
摘要
申请公布号
JPS4845402(Y1)
申请公布日期
1973.12.27
申请号
JP19690080969U
申请日期
1969.08.26
申请人
发明人
分类号
H01L23/12;H01L23/04;(IPC1-7):H01L23/12;H01L23/30
主分类号
H01L23/12
代理机构
代理人
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