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经营范围
发明名称
Procédé de préparation de colorants azoïques contenant du chrome
摘要
申请公布号
FR1504949(A)
申请公布日期
1967.12.08
申请号
FR19660086872
申请日期
1966.12.09
申请人
FARBENFABRIKEN BAYER AKTIENGESELLSCHAFT
发明人
分类号
C09B45/01
主分类号
C09B45/01
代理机构
代理人
主权项
地址
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