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发明名称
METHOD FOR PRODUCING HIGH PURITY SILICON
摘要
申请公布号
EP1904402(B1)
申请公布日期
2009.11.25
申请号
EP20060715246
申请日期
2006.02.28
申请人
NIPPON STEEL MATERIALS CO., LTD.
发明人
ITO, NOBUAKI
分类号
C01B33/027
主分类号
C01B33/027
代理机构
代理人
主权项
地址
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