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发明名称
Improvements in the manufacture and production of polyhydroxy compounds of the dibenzanthrone series
摘要
申请公布号
GB461885(A)
申请公布日期
1937.02.22
申请号
GB19350020733
申请日期
1935.07.22
申请人
I.G. FARBENINDUSTRIE AKTIENGESELLSCHAFT
发明人
分类号
C09B3/30
主分类号
C09B3/30
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