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发明名称
摘要
申请公布号
JP3367131(B2)
申请公布日期
2003.01.14
申请号
JP19930024674
申请日期
1993.01.19
申请人
发明人
分类号
C22C38/00;C22C38/08;H01L23/50;(IPC1-7):C22C38/00
主分类号
C22C38/00
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代理人
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