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发明名称
Method of improving the brilliance and color of titanium dioxide
摘要
申请公布号
US2304947(A)
申请公布日期
1942.12.15
申请号
US19390307547
申请日期
1939.12.04
申请人
AMERICAN ZINC, LEAD & SMELTING COMPANY
发明人
MONK REGINALD HILL
分类号
C09C1/36
主分类号
C09C1/36
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