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经营范围
发明名称
Preservation of oils, fats, fatty oils, fatty esters, fatty acids, fatty acid salts, and related compounds
摘要
申请公布号
US1987321(A)
申请公布日期
1935.01.08
申请号
US19290415016
申请日期
1929.12.18
申请人
E.I. DU PONT DE NEMOURS & COMPANY
发明人
CALCOTT WILLIAM S.;DOUGLASS WILLIAM A.;WALKER HERBERT W.
分类号
C11B5/00
主分类号
C11B5/00
代理机构
代理人
主权项
地址
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