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经营范围
发明名称
Production of dispersions
摘要
申请公布号
US2021143(A)
申请公布日期
1935.11.19
申请号
US19320635606
申请日期
1932.09.30
申请人
E. I. DU PONT DE NEMOURS & COMPANY
发明人
CALCOTT WILLIAM S.;WILLIAMS IRA
分类号
B01F3/12
主分类号
B01F3/12
代理机构
代理人
主权项
地址
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