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经营范围
发明名称
Process of bleaching wood pulp by combined treatment with peroxide and an alkali metal borohydride
摘要
申请公布号
US3100732(A)
申请公布日期
1963.08.13
申请号
US19590844182
申请日期
1959.10.05
申请人
E. I. DU PONT DE NEMOURS AND COMPANY
发明人
SMEDBERG GEORGE E.
分类号
D21C9/10
主分类号
D21C9/10
代理机构
代理人
主权项
地址
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