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发明名称
The manufacture of fast vat dyestuffs
摘要
申请公布号
GB340334(A)
申请公布日期
1931.01.01
申请号
GB19290029750
申请日期
1929.10.01
申请人
I.G. FARBENINDUSTRIE AKTIENGESELLSCHAFT
发明人
分类号
主分类号
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代理人
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