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发明名称
Procédé de préparation de colorants azoïques contenant des métaux lourds
摘要
申请公布号
FR1270269(A)
申请公布日期
1961.08.25
申请号
FR19600840873
申请日期
1960.10.11
申请人
J. R. GEIGY S. A.
发明人
分类号
C09B45/14
主分类号
C09B45/14
代理机构
代理人
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