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发明名称
Froth flotation of iron impurities from feldspar
摘要
申请公布号
US2483192(A)
申请公布日期
1949.09.27
申请号
US19450630695
申请日期
1945.11.24
申请人
AMERICAN CYANAMID COMPANY
发明人
GIESEKE ELMER WILLIAM
分类号
B03D1/06
主分类号
B03D1/06
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代理人
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