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发明名称
Cyclic process for the beneficiation of titania ores and slags
摘要
申请公布号
US2804375(A)
申请公布日期
1957.08.27
申请号
US19530358161
申请日期
1953.05.28
申请人
NATIONAL DISTILLERS AND CHEMICAL CORPORATION
发明人
KAMLET JONAS
分类号
C22B34/12
主分类号
C22B34/12
代理机构
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