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经营范围
发明名称
Colorants azoïques et leur préparation
摘要
申请公布号
FR1350612(A)
申请公布日期
1964.01.31
申请号
FR19610868729
申请日期
1961.07.22
申请人
FARBWERKE HOECHST AKTIENGESELLSCHAFT VORMALS MEISTER LUCIUS & BRUENING
发明人
分类号
C09B62/006;C09B62/44
主分类号
C09B62/006
代理机构
代理人
主权项
地址
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