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发明名称
Improvements in the manufacture and production of derivatives of pyranthrone
摘要
申请公布号
GB329357(A)
申请公布日期
1930.05.19
申请号
GB19280037232
申请日期
1928.12.17
申请人
I.G. FARBENINDUSTRIE AKTIENGESELLSCHAFT
发明人
分类号
C09B3/46
主分类号
C09B3/46
代理机构
代理人
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