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发明名称
Improvements in production of titanium dioxide
摘要
申请公布号
GB671728(A)
申请公布日期
1952.05.07
申请号
GB19500004300
申请日期
1950.02.20
申请人
THE NEW JERSEY ZINC COMPANY
发明人
分类号
C22B34/12
主分类号
C22B34/12
代理机构
代理人
主权项
地址
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