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发明名称
AZO-DYESTUFFS
摘要
申请公布号
CA473785(A)
申请公布日期
1951.05.22
申请号
CAD473785
申请日期
申请人
CIBA LIMITED
发明人
FRITZ STRAUB;HERMANN SCHNEIDER;WILLY WIDMER
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主分类号
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代理人
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