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发明名称
Improvements in or relating to the manufacture of new dyestuffs of the triarylmethane series
摘要
申请公布号
GB430499(A)
申请公布日期
1935.06.20
申请号
GB19330035884
申请日期
1933.12.20
申请人
I. G. FARBENINDUSTRIE AKTIENGESELLSCHAFT
发明人
分类号
C09B11/12
主分类号
C09B11/12
代理机构
代理人
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