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发明名称
Improvements in the manufacture and production of nitrodibenzanthrones
摘要
申请公布号
GB441919(A)
申请公布日期
1936.01.29
申请号
GB19350017481
申请日期
1934.07.30
申请人
I. G. FARBENINDUSTRIE AKTIENGESELLSCHAFT
发明人
分类号
C09B3/30
主分类号
C09B3/30
代理机构
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