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发明名称
BIS AZO DYES
摘要
申请公布号
CA636137(A)
申请公布日期
1962.02.06
申请号
CAD636137
申请日期
申请人
AZIENDE COLORI NAZIONALI AFFINI ACNA S.P.A.
发明人
ERMANNO GAETANI
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主分类号
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