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经营范围
发明名称
The manufacture of acid wool dyestuffs of the anthraquinone series
摘要
申请公布号
GB331217(A)
申请公布日期
1930.06.25
申请号
GB19290009618
申请日期
1929.03.25
申请人
I.G. FARBENINDUSTRIE AKTIENGESELLSCHAFT
发明人
分类号
C09B1/26
主分类号
C09B1/26
代理机构
代理人
主权项
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