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11.Method and apparatus for removing sulphur and phosphorus from molten metals 失效
Title translation: 从熔融金属中去除硫和磷的方法和装置公开(公告)号:US2355362A
公开(公告)日:1944-08-08
申请号:US44377442
申请日:1942-05-20
Applicant: CAMPBELL DONALD J
Inventor: CAMPBELL DONALD J
CPC classification number: F27B7/2083 , C21C1/02 , F27B7/08 , F27B2007/022 , F27D17/001 , F27D27/00 , F27D2099/0008
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公开(公告)号:US2314342A
公开(公告)日:1943-03-23
申请号:US38393741
申请日:1941-03-18
Applicant: CAMPBELL DONALD J
Inventor: CAMPBELL DONALD J
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公开(公告)号:US2294959A
公开(公告)日:1942-09-08
申请号:US32497640
申请日:1940-03-20
Applicant: CAMBELL NORMAN M , CAMPBELL DONALD J
Inventor: CAMBELL NORMAN M , CAMPBELL DONALD J
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公开(公告)号:US2106702A
公开(公告)日:1938-02-01
申请号:US10682736
申请日:1936-10-21
Applicant: CAMPBELL DONALD J
Inventor: CAMPBELL DONALD J
IPC: F16D65/827
CPC classification number: F16D65/827
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公开(公告)号:US1903405A
公开(公告)日:1933-04-04
申请号:US42188430
申请日:1930-01-20
Applicant: CAMPBELL DONALD J
Inventor: CAMPBELL DONALD J
IPC: B60C11/02
CPC classification number: B60C11/02
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公开(公告)号:US1717916A
公开(公告)日:1929-06-18
申请号:US21294727
申请日:1927-08-15
Applicant: CAMPBELL DONALD J
Inventor: CAMPBELL DONALD J
IPC: B22D19/00
CPC classification number: B22D19/0027 , Y10S164/08
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公开(公告)号:US1688784A
公开(公告)日:1928-10-23
申请号:US672825
申请日:1925-02-04
Applicant: CAMPBELL DONALD J
Inventor: CAMPBELL DONALD J
IPC: B22C15/30
CPC classification number: B22C15/30
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公开(公告)号:US1364831A
公开(公告)日:1921-01-04
申请号:US34002319
申请日:1919-11-22
Applicant: CAMPBELL DONALD J
Inventor: CAMPBELL DONALD J
IPC: B22C15/20
CPC classification number: B22C15/20
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公开(公告)号:US2252961A
公开(公告)日:1941-08-19
申请号:US24822538
申请日:1938-12-29
Applicant: CAMPBELL DONALD J
Inventor: CAMPBELL DONALD J
IPC: F02M31/14
CPC classification number: F02M31/14 , Y02T10/126
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公开(公告)号:US1879790A
公开(公告)日:1932-09-27
申请号:US42188530
申请日:1930-01-20
Applicant: CAMPBELL DONALD J
Inventor: CAMPBELL DONALD J
IPC: B60C11/02
CPC classification number: B60C11/02
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