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发明名称
Improvements in and relating to titanium pigments
摘要
申请公布号
GB530877(A)
申请公布日期
1940.12.24
申请号
GB19390018121
申请日期
1939.06.21
申请人
E. I. DU PONT DE NEMOURS AND CO.
发明人
分类号
C01G23/08
主分类号
C01G23/08
代理机构
代理人
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