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经营范围
发明名称
Manufacture of copperable polyazo dyestuffs
摘要
申请公布号
GB633166(A)
申请公布日期
1949.12.12
申请号
GB19470020931
申请日期
1947.08.01
申请人
J. R. GEIGY A.-G.
发明人
分类号
C09B35/46
主分类号
C09B35/46
代理机构
代理人
主权项
地址
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