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经营范围
发明名称
NANOSCALE, CRYSTALLINE SILICON POWDER
摘要
申请公布号
KR100769441(B1)
申请公布日期
2007.10.22
申请号
KR20067009671
申请日期
2006.05.18
申请人
发明人
分类号
C01B33/18;B82B3/00;C01B33/00;C01B33/02;C01B33/027
主分类号
C01B33/18
代理机构
代理人
主权项
地址
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