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公开(公告)号:US2783885A
公开(公告)日:1957-03-05
申请号:US32083152
申请日:1952-11-15
Applicant: COMPANIA SALITRERA ANGLO LAUTA
Inventor: FERRIS LOCKWOOD W
IPC: B03D1/001
CPC classification number: B03D1/01 , B03D2201/02 , B03D2203/10
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公开(公告)号:US2699255A
公开(公告)日:1955-01-11
申请号:US31054852
申请日:1952-09-19
Applicant: MINERALS & CHEMCIALS CORP OF A
Inventor: BROWN EARL H , CECIL TOM A
IPC: B03D1/004
CPC classification number: B03D1/016 , B03D1/01 , B03D1/012 , B03D2201/02 , B03D2203/10
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公开(公告)号:US2695100A
公开(公告)日:1954-11-23
申请号:US26624252
申请日:1952-01-12
Applicant: ARMOUR & CO
Inventor: BARR JR JAMES A , BUNGE FRED H
IPC: B03D1/004
CPC classification number: B03D1/016 , B03D1/01 , B03D2201/02 , B03D2203/10
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公开(公告)号:US2690259A
公开(公告)日:1954-09-28
申请号:US25639851
申请日:1951-11-14
Applicant: BETHLEHEM STEEL CORP
Inventor: EMIL ANDERSON ARVID
IPC: B03D1/004
CPC classification number: B03D1/012 , B03D1/006 , B03D1/008 , B03D2201/02 , B03D2201/04 , B03D2203/02
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公开(公告)号:US2669545A
公开(公告)日:1954-02-16
申请号:US23535951
申请日:1951-07-05
Applicant: UNITED STATES STEEL CORP
Inventor: ARCHIBALD FREDERICK R
IPC: B03D1/001
CPC classification number: B03D1/008 , B03D1/002 , B03D1/018 , B03D2201/02 , B03D2203/02
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156.Froth flotation of iron-bearing minerals from feldspathic ores 失效
Title translation: 来自长石矿石的含铁矿物的浮选浮选公开(公告)号:US2633241A
公开(公告)日:1953-03-31
申请号:US20894851
申请日:1951-02-01
Applicant: TENNESSEE VALLEY AUTHORITY
Inventor: BANKS MASON K
CPC classification number: B03D1/01 , B03D1/002 , B03D1/012 , B03D1/018 , B03D2201/007 , B03D2201/02 , B03D2203/10
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157.
公开(公告)号:US2610738A
公开(公告)日:1952-09-16
申请号:US22964851
申请日:1951-06-02
Applicant: CLIMAX MOLYBDENUM CO
Inventor: CUTHBERTSON ROBERT E
IPC: B03D1/004
CPC classification number: B03D1/016 , B03D2201/02 , B03D2201/04 , B03D2203/06
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158.Process for recovery of pitchblende and similar uranium minerals from ores of same by special flotation practice 失效
Title translation: 通过特殊浮选方法从矿石中回收沥青和类似铀矿物的工艺公开(公告)号:US2570120A
公开(公告)日:1951-10-02
申请号:US7448649
申请日:1949-02-03
Applicant: SAWYER CARL W , HANDLEY MABEL P
Inventor: SAWYER CARL W , HANDLEY MABEL P
IPC: B03D1/001
CPC classification number: B03D1/01 , B03D1/002 , B03D1/008 , B03D2201/007 , B03D2201/02 , B03D2203/04
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159.Flotation of slimes from sylvinite ore with hydroxyethyl cellulose 失效
Title translation: 用羟乙基纤维素从硅藻土矿浮选泥浆公开(公告)号:US2569672A
公开(公告)日:1951-10-02
申请号:US15444750
申请日:1950-04-06
Applicant: INT MINERALS & CHEM CORP
Inventor: JACKSON RICHARD I
CPC classification number: B03D1/06 , B03D1/008 , B03D1/01 , B03D1/085 , B03D2201/02 , B03D2203/10
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公开(公告)号:US2512669A
公开(公告)日:1950-06-27
申请号:US4254148
申请日:1948-08-04
Applicant: KOPPERS CO INC
Inventor: BIRNEY MORROW JAMES
IPC: B03D1/012
CPC classification number: B03D1/012 , B03D1/002 , B03D2201/007 , B03D2201/02 , B03D2203/025
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