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发明名称
New naphthalene azo dyestuffs and metal complexes thereof
摘要
申请公布号
GB885042(A)
申请公布日期
1961.12.20
申请号
GB19590014821
申请日期
1959.04.30
申请人
FARBENFABRIKEN BAYER AKTIENGESELLSCHAFT
发明人
分类号
C09B39/00;C09B45/00
主分类号
C09B39/00
代理机构
代理人
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