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经营范围
发明名称
Herstellung von Titandioxyd
摘要
申请公布号
DE745556(C)
申请公布日期
1944.11.27
申请号
DE1938T051055D
申请日期
1938.09.30
申请人
发明人
分类号
C01G23/053
主分类号
C01G23/053
代理机构
代理人
主权项
地址
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