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经营范围
发明名称
Improvements in or relating to the manufacture of titanium preparations
摘要
申请公布号
GB348724(A)
申请公布日期
1931.05.21
申请号
GB19300005885
申请日期
1930.02.21
申请人
I.G. FARBENINDUSTRIE AKTIENGESELLSCHAFT
发明人
分类号
C01G23/00
主分类号
C01G23/00
代理机构
代理人
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地址
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