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经营范围
发明名称
Process for preparing capillary active substances
摘要
申请公布号
US2374934(A)
申请公布日期
1945.05.01
申请号
US19410385298
申请日期
1941.03.26
申请人
WINFRID HENTRICH;ERIK SCHIRM;HEINZ-JOACHIM ENGELBRECHT
发明人
HENTRICH WINFRID;SCHIRM ERIK;ENGELBRECHT HEINZ-JOACHIM
分类号
B01F17/00;C07C311/00
主分类号
B01F17/00
代理机构
代理人
主权项
地址
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