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发明名称
Froth flotation separation
摘要
申请公布号
US2928543(A)
申请公布日期
1960.03.15
申请号
US19550546123
申请日期
1955.11.10
申请人
DENVER EQUIPMENT COMPANY
发明人
LOGUE LELAND H.
分类号
B03D1/16
主分类号
B03D1/16
代理机构
代理人
主权项
地址
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