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经营范围
发明名称
The manufacture of 4.5-dimethyl-7-chloro-oxythionaphthene and of indigoid dyestuffs derived therefrom
摘要
申请公布号
GB360533(A)
申请公布日期
1931.11.12
申请号
GB19300025177
申请日期
1930.08.22
申请人
I. G. FARBENINDUSTRIE AKTIENGESELLSCHAFT
发明人
分类号
C09B7/00
主分类号
C09B7/00
代理机构
代理人
主权项
地址
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