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经营范围
发明名称
LOW DEFECT DENSITY SILICON
摘要
申请公布号
KR20010006229(A)
申请公布日期
2001.01.26
申请号
KR1019997009309
申请日期
1999.10.09
申请人
发明人
分类号
C30B15/00
主分类号
C30B15/00
代理机构
代理人
主权项
地址
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