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71.Apparatus for cooling gaseous media by interchange of heat with cooling gases 失效
Title translation: 用于通过热量与冷却气体互换来冷却气体介质的装置公开(公告)号:US2477420A
公开(公告)日:1949-07-26
申请号:US58588445
申请日:1945-03-31
Applicant: PERMANENTE METALS CORP
Inventor: RHOADES DONALD A
IPC: C22B26/22
CPC classification number: C22B26/22
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公开(公告)号:US2477412A
公开(公告)日:1949-07-26
申请号:US56597544
申请日:1944-11-30
Applicant: PERMANENTE METALS CORP
Inventor: FRED LOHSE
CPC classification number: C22B1/244 , C22B1/2413 , C22B26/22
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公开(公告)号:US2472465A
公开(公告)日:1949-06-07
申请号:US60718245
申请日:1945-07-26
Applicant: DOW CHEMICAL CO
Inventor: CORNELL ROBERT C
IPC: C22B26/22
CPC classification number: C22B26/22
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公开(公告)号:US2461009A
公开(公告)日:1949-02-08
申请号:US46165442
申请日:1942-10-12
Applicant: STURBELLE LUCIEN C
Inventor: STURBELLE LUCIEN C
IPC: C22B26/22
CPC classification number: C22B26/22
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公开(公告)号:US2435495A
公开(公告)日:1948-02-03
申请号:US54142844
申请日:1944-06-21
Applicant: DOMINION MAGNESIUM LTD
Inventor: PARSONS DICK JOHN
IPC: C22B26/22
CPC classification number: C22B26/22
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公开(公告)号:US2426148A
公开(公告)日:1947-08-19
申请号:US50682843
申请日:1943-10-19
Applicant: HYBINETTE AND CARY
Inventor: HYBINETTE SVEN E , CARY FRANCIS C
IPC: C22B26/22
CPC classification number: C22B26/22
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77.Method and apparatus for purifying a molten light metal by precipitation of impurities 失效
Title translation: 通过沉淀杂质来净化熔融金属的方法和装置公开(公告)号:US2424179A
公开(公告)日:1947-07-15
申请号:US41509541
申请日:1941-10-15
Applicant: MCNITT ROBERT J
Inventor: MCNITT ROBERT J
IPC: C22B26/22
CPC classification number: C22B26/22
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公开(公告)号:US2416992A
公开(公告)日:1947-03-04
申请号:US58462945
申请日:1945-03-24
Applicant: DOW CHEMICAL CO
Inventor: GRISWOLD JR THOMAS , MCCONICA THOMAS H
IPC: C22B26/22
CPC classification number: C22B26/22
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公开(公告)号:US2416255A
公开(公告)日:1947-02-18
申请号:US58463045
申请日:1945-03-24
Applicant: DOW CHEMICAL CO
Inventor: GRISWOLD JR THOMAS , MCCONICA THOMAS H
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公开(公告)号:US2408466A
公开(公告)日:1946-10-01
申请号:US56272244
申请日:1944-11-09
Applicant: RECONSTRUCTION FINANCE CORP
Inventor: LYONS ELLIS C
IPC: C22B26/22
CPC classification number: C22B26/22 , Y10S266/90 , Y10S266/901