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发明名称
RECOVERY OF PHOSPHORIC ACID FROM WASTE ALUMINUM ETCHANT AND METHOD OF PURIFICATION FOR HIGH PURITY PHOSPHORIC ACID
摘要
申请公布号
KR20060011699(A)
申请公布日期
2006.02.03
申请号
KR20040060679
申请日期
2004.07.31
申请人
DONGWOO FINE-CHEM CO., LTD.
发明人
KIM, KY SUB;LEE, GEUN JAE;KIM, TAE HEE
分类号
C23F1/46
主分类号
C23F1/46
代理机构
代理人
主权项
地址
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