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发明名称
Improvements in the manufacture and production of vat dyestuffs of the isodibenzanthrone series containing chlorine and/or bromine
摘要
申请公布号
GB353886(A)
申请公布日期
1931.07.27
申请号
GB19310014425
申请日期
1930.01.25
申请人
I. G. FARBENINDUSTRIE AKTIENGESELLSCHAFT
发明人
分类号
C09B3/32;H01B13/004
主分类号
C09B3/32
代理机构
代理人
主权项
地址
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