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经营范围
发明名称
Procédé pour préparer des colorants azoïques
摘要
申请公布号
FR822743(A)
申请公布日期
1938.01.06
申请号
FRD822743
申请日期
1937.06.07
申请人
I. G. FARBENINDUSTRIE AKTIENGESELLSCHAFT
发明人
分类号
C09B29/42
主分类号
C09B29/42
代理机构
代理人
主权项
地址
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