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11.
公开(公告)号:US2475581A
公开(公告)日:1949-07-12
申请号:US52157444
申请日:1944-02-08
Applicant: AMERICAN CYANAMID CO
Inventor: BOOTH ROBERT B , HERKENHOFF EARL C
CPC classification number: B03D1/012 , B03D1/02 , B03D2201/02
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公开(公告)号:US2307485A
公开(公告)日:1943-01-05
申请号:US38434741
申请日:1941-03-20
Applicant: AMERICAN CYANAMID CO
Inventor: BOOTH ROBERT B
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公开(公告)号:US2280995A
公开(公告)日:1942-04-28
申请号:US33824140
申请日:1940-05-31
Applicant: AMERICAN CYANAMID CO
Inventor: BOOTH ROBERT B
CPC classification number: C04B33/1305 , C04B33/13 , C09K8/22
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公开(公告)号:US2194082A
公开(公告)日:1940-03-19
申请号:US23261338
申请日:1938-09-30
Applicant: AMERICAN CYANAMID CO
Inventor: BOOTH ROBERT B
IPC: C01B21/12
CPC classification number: C01B21/12
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公开(公告)号:US2984354A
公开(公告)日:1961-05-16
申请号:US63513557
申请日:1957-01-22
Applicant: AMERICAN CYANAMID CO
Inventor: CARPENTER ERWIN L , BOOTH ROBERT B
IPC: B03D1/01
CPC classification number: B03D1/01 , B03D2201/06 , B03D2203/02 , Y10S209/901
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16.Method of preventing deposition of alkaline earth metal salts in cyanidation of precious metal ores 失效
Title translation: 防止碱土金属盐沉淀在贵金属矿石氰化中的方法公开(公告)号:US2729557A
公开(公告)日:1956-01-03
申请号:US48582255
申请日:1955-02-02
Applicant: AMERICAN CYANAMID CO
Inventor: BOOTH ROBERT B , NORMAN HEDLEY
IPC: C22B11/08
CPC classification number: C22B11/08
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公开(公告)号:US2629492A
公开(公告)日:1953-02-24
申请号:US18343650
申请日:1950-09-06
Applicant: AMERICAN CYANAMID CO
Inventor: KURTZ KERWIN K , BOOTH ROBERT B
IPC: B03D1/06
CPC classification number: B03D1/06
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18.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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19.
公开(公告)号:US2414714A
公开(公告)日:1947-01-21
申请号:US52186844
申请日:1944-02-10
Applicant: AMERICAN CYANAMID CO
Inventor: BOOTH ROBERT B , HERKENHOFF EARL C
CPC classification number: B03D1/012 , B03D1/02 , B03D1/085 , B03D2201/02 , B03D2203/02
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公开(公告)号:US2385054A
公开(公告)日:1945-09-18
申请号:US49825443
申请日:1943-08-11
Applicant: AMERICAN CYANAMID CO
Inventor: BOOTH ROBERT B , HERKENHOFF EARL C
CPC classification number: B03D1/012 , B03D1/002 , B03D1/006 , B03D1/008 , B03D1/018 , B03D1/02 , B03D1/06 , B03D2201/02 , B03D2203/02
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