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发明名称
Manufacture of leuco sulphuric acid esters of anthraquinoneazo-dyestuffs
摘要
申请公布号
GB742925(A)
申请公布日期
1956.01.04
申请号
GB19520013869
申请日期
1952.05.30
申请人
FARBWERKE HOECHST AKTIENGESELLSCHAFT
发明人
分类号
C09B43/24
主分类号
C09B43/24
代理机构
代理人
主权项
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