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经营范围
发明名称
Improvements in or relating to polyazo dyestuffs
摘要
申请公布号
GB794366(A)
申请公布日期
1958.04.30
申请号
GB19550028661
申请日期
1955.10.07
申请人
SANDOZ LTD.
发明人
分类号
C09B35/46;C09B45/28;C09B45/38
主分类号
C09B35/46
代理机构
代理人
主权项
地址
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