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经营范围
发明名称
Noncorrosive aqueous solutions
摘要
申请公布号
US2054282(A)
申请公布日期
1936.09.15
申请号
US19350015820
申请日期
1935.04.11
申请人
E. I. DU PONT DE NEMOURS & COMPANY
发明人
CLARKSON RICHARD G.;PEDERSEN CHARLES J.
分类号
C09K5/20
主分类号
C09K5/20
代理机构
代理人
主权项
地址
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