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发明名称
Froth flotation method with counter-current separation
摘要
申请公布号
US3339730(A)
申请公布日期
1967.09.05
申请号
US19630288931
申请日期
1963.06.19
申请人
COLUMN FLOTATION CO. OF CANADA, LTD.
发明人
BOUTIN PIERRE;TREMBLAY REMI J.
分类号
B03D1/24
主分类号
B03D1/24
代理机构
代理人
主权项
地址
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