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公开(公告)号:US2471384A
公开(公告)日:1949-05-24
申请号:US67031346
申请日:1946-05-16
Applicant: AMERICAN CYANAMID CO
Inventor: BOOTH ROBERT B , PICKENS ROY A
IPC: B03D1/012
CPC classification number: B03D1/012 , B03D1/014 , B03D2203/02 , Y10S209/901
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2.Beneficiation of garnet ores by froth flotation with water-dispersible petroleum sulfonates 失效
Title translation: 石榴石矿石通过泡沫浮选与水分散性石油磺酸盐的收获公开(公告)号:US2428763A
公开(公告)日:1947-10-07
申请号:US50298243
申请日:1943-09-18
Applicant: AMERICAN CYANAMID CO
Inventor: BOOTH ROBERT B , PICKENS ROY A
IPC: B03D1/012
CPC classification number: B03D1/012 , B03D1/002 , B03D1/018 , B03D2201/02 , B03D2203/02
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3.Froth flotation of copper sulfide ores with lignin sulfonates 失效
Title translation: 硫化铜矿石与木质素磺酸盐的浮选浮选公开(公告)号:US2485083A
公开(公告)日:1949-10-18
申请号:US63916446
申请日:1946-01-04
Applicant: AMERICAN CYANAMID CO
Inventor: BOOTH ROBERT B , PICKENS ROY A
IPC: B03D1/012
CPC classification number: B03D1/012 , B03D1/014 , B03D2203/02 , B03D2203/025 , Y10S209/901
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