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发明名称
POLYAZO DYESTUFFS AND A PROCESS OF MAKING SAME
摘要
申请公布号
CA491537(A)
申请公布日期
1953.03.24
申请号
CAD491537
申请日期
申请人
J. R. GEIGY A.G.
发明人
ADOLF KREBSER;PETER HINDERMANN
分类号
主分类号
代理机构
代理人
主权项
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