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发明名称
APPARATUS FOR PREPARING SiO2 NANO POWDER WITH HIGH PURITY
摘要
申请公布号
KR101182178(B1)
申请公布日期
2012.09.12
申请号
KR20090060589
申请日期
2009.07.03
申请人
发明人
分类号
C01B33/12;B82B3/00;C01B33/039
主分类号
C01B33/12
代理机构
代理人
主权项
地址
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