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经营范围
发明名称
Dérivés sulfureux de benzanthrone
摘要
申请公布号
FR44451(E)
申请公布日期
1935.02.02
申请号
FRD44451
申请日期
1926.10.08
申请人
I.G. FARBENINDUSTRIE AKTIENGESELLSCHAFT
发明人
分类号
C09B3/06
主分类号
C09B3/06
代理机构
代理人
主权项
地址
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