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发明名称
Process for making titanium dioxide
摘要
申请公布号
US2078279(A)
申请公布日期
1937.04.27
申请号
US19340720437
申请日期
1934.04.13
申请人
AMERICAN ZIRCONIUM CORPORATION
发明人
RICHTER HARTMUT W.
分类号
C01G23/053
主分类号
C01G23/053
代理机构
代理人
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