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发明名称
Improvements in the manufacture and production of vat dyestuffs of the anthraquinone series
摘要
申请公布号
GB351557(A)
申请公布日期
1931.06.29
申请号
GB19300009953
申请日期
1930.03.28
申请人
I. G. FARBENINDUSTRIE AKTIENGESELLSCHAFT
发明人
分类号
C09B1/28
主分类号
C09B1/28
代理机构
代理人
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地址
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