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发明名称
Preparation of pure titanium dioxide
摘要
申请公布号
US2113946(A)
申请公布日期
1938.04.12
申请号
US19360109458
申请日期
1936.11.06
申请人
NATIONAL LEAD COMPANY
发明人
PLECHNER WALTER W.;HIXSON ARTHUR W.
分类号
C01G23/053
主分类号
C01G23/053
代理机构
代理人
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