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发明名称
摘要
申请公布号
JP4885845(B2)
申请公布日期
2012.02.29
申请号
JP20070510637
申请日期
2005.04.26
申请人
发明人
分类号
C01B33/02;B22D11/06;B22D25/04;C30B15/00;H01L31/18
主分类号
C01B33/02
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代理人
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