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经营范围
发明名称
Azo compounds
摘要
申请公布号
US2191800(A)
申请公布日期
1940.02.27
申请号
US19370161037
申请日期
1937.08.26
申请人
E. I. DU PONT DE NEMOURS & COMPANY
发明人
MURPHY MARGARET R.;ROSSANDER SWANIE S.
分类号
C09B35/56
主分类号
C09B35/56
代理机构
代理人
主权项
地址
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