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发明名称
Agitation and settling process
摘要
申请公布号
US1752795(A)
申请公布日期
1930.04.01
申请号
US19250048802
申请日期
1925.08.07
申请人
HOOVER CHARLES P;DOWNES FRANK A
发明人
HOOVER CHARLES P.;DOWNES FRANK A.
分类号
B01D21/00
主分类号
B01D21/00
代理机构
代理人
主权项
地址
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