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发明名称
摘要
申请公布号
JPS5849443(U)
申请公布日期
1983.04.04
申请号
JP19810143224U
申请日期
1981.09.26
申请人
发明人
分类号
H01L23/02;H01L23/04;(IPC1-7):H01L23/04
主分类号
H01L23/02
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代理人
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