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发明名称
SILICA PURIFICATION METHOD FROM WASTE ACID
摘要
申请公布号
KR100226892(B1)
申请公布日期
1999.10.15
申请号
KR19950041924
申请日期
1995.11.17
申请人
POHANG IRON & STEEL CO.LTD;POHANG RESEARCH INSTITUTE OF INDUSTRIAL SCIENCE & TECHNOLOGY
发明人
BYON, TA-BONG;KIM, BYONG-WON;HAN, KI-HYON;SON, JIN-KUN
分类号
C01G49/06;(IPC1-7):C01G49/06
主分类号
C01G49/06
代理机构
代理人
主权项
地址
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