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公开(公告)号:US2774803A
公开(公告)日:1956-12-18
申请号:US37894053
申请日:1953-09-08
Applicant: ASEA AB
Inventor: LUDWIG DREYFUS
CPC classification number: F27D27/00 , B01F13/08 , B01F13/0818 , F27D2003/0039 , G01N35/021 , G01N2035/00524 , G01N2035/0408
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公开(公告)号:US2774012A
公开(公告)日:1956-12-11
申请号:US35807453
申请日:1953-05-28
Applicant: ASEA AB
Inventor: UNO LAMM , ERICH UHLMANN
IPC: H02M7/15
CPC classification number: H02M7/151
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公开(公告)号:US2696197A
公开(公告)日:1954-12-07
申请号:US23594151
申请日:1951-07-10
Applicant: ASEA AB
Inventor: HAAKON FORWALD
IPC: H01H33/32
CPC classification number: H01H33/32
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324.Method and apparatus for preventing piled sheet iron from sintering together during annealing 失效
Title translation: 在退火期间防止堆积的铁片一起烧结的方法和装置公开(公告)号:US2677538A
公开(公告)日:1954-05-04
申请号:US25549851
申请日:1951-11-08
Applicant: ASEA AB
Inventor: JANIS BLAUS , WILLY OLSEN
IPC: C21D9/46
CPC classification number: C21D9/46
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公开(公告)号:US2667524A
公开(公告)日:1954-01-26
申请号:US20325550
申请日:1950-12-29
Applicant: ASEA AB
Inventor: LUDWIG DREYFUS , HUGO LINDSTROM
IPC: H05B6/02
CPC classification number: H05B6/02
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326.Three-phase commutator motor with speed regulation by brush displacement 失效
Title translation: 三相换向器马达,通过刷位移调速公开(公告)号:US2661435A
公开(公告)日:1953-12-01
申请号:US27083452
申请日:1952-02-09
Applicant: ASEA AB
Inventor: PERCY BERGKNUT GUNNAR , KIESSLING CARL J E
IPC: H02K23/18
CPC classification number: H02K23/18 , Y10T74/19555
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327.Arrangement in transductor-controlled rectifier cooperating with storage battery andload 失效
Title translation: 整流控制整流器配合蓄电池和负载公开(公告)号:US2660702A
公开(公告)日:1953-11-24
申请号:US2208648
申请日:1948-04-20
Applicant: ASEA AB
Inventor: ALGOT ARVIDSSON
IPC: H02J7/34
CPC classification number: H02J7/34 , Y10S320/10
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公开(公告)号:US2658128A
公开(公告)日:1953-11-03
申请号:US10852249
申请日:1949-08-04
Applicant: ASEA AB
Inventor: HAAKON FORWALD
IPC: H01H33/14
CPC classification number: H01H33/14
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公开(公告)号:US2643345A
公开(公告)日:1953-06-23
申请号:US20464451
申请日:1951-01-05
Applicant: ASEA AB
Inventor: KNUT ALMSTROM , ERIC HEDSTROM SVEN , EINAR BRODERSEN
IPC: B60L11/02
CPC classification number: B60L11/02 , Y02T10/70 , Y02T10/7077
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公开(公告)号:US2621319A
公开(公告)日:1952-12-09
申请号:US20633151
申请日:1951-01-17
Applicant: ASEA AB
Inventor: ERICH UHLMANN
IPC: H02M7/00
CPC classification number: H02M7/006
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