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发明名称
Surface-active compounds and their manufacture
摘要
申请公布号
GB475955(A)
申请公布日期
1937.11.29
申请号
GB19360005531
申请日期
1936.02.24
申请人
E. I. DU PONT DE NEMOURS AND CO.
发明人
分类号
主分类号
代理机构
代理人
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