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经营范围
发明名称
Aeration of liquids
摘要
申请公布号
US2165889(A)
申请公布日期
1939.07.11
申请号
US19360091090
申请日期
1936.07.17
申请人
THE DORR COMPANY, INC.
发明人
FISCHER ANTHONY J.;LUND NELS B.
分类号
B01F3/04;C02F3/16
主分类号
B01F3/04
代理机构
代理人
主权项
地址
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