-
公开(公告)号:US2518872A
公开(公告)日:1950-08-15
申请号:US5963948
申请日:1948-11-12
Applicant: ASEA AB
Inventor: DREYFUS LUDWIG A
IPC: H05B6/08
CPC classification number: H05B6/08
-
-
公开(公告)号:US2504711A
公开(公告)日:1950-04-18
申请号:US72936847
申请日:1947-02-18
Applicant: ASEA AB
Inventor: SVEN LUNDAHL , CARL LUNDAHL
IPC: B23K9/12
CPC classification number: B23K9/121
-
-
公开(公告)号:US2482433A
公开(公告)日:1949-09-20
申请号:US69944046
申请日:1946-09-26
Applicant: ASEA AB
Inventor: JOHAN PERSSON GUNNAR
CPC classification number: H01J17/04 , C04B37/025 , C04B2237/10 , C04B2237/32 , C04B2237/40 , C04B2237/405 , C04B2237/592 , C04B2237/61 , C04B2237/62 , C04B2237/64 , C04B2237/76 , C04B2237/765 , C04B2237/78 , C04B2237/82 , C04B2237/84 , C04B2237/88 , Y10T403/21
-
公开(公告)号:US2473144A
公开(公告)日:1949-06-14
申请号:US75864547
申请日:1947-07-02
Applicant: ASEA AB
Inventor: SVEN GYNT
IPC: G01R31/34
CPC classification number: G01R31/343
-
157.Rectifier with a voltage regulating reactor saturable by direct current 失效
Title translation: 整流器具有直流电饱和的电压调节电抗器公开(公告)号:US2470556A
公开(公告)日:1949-05-17
申请号:US70985046
申请日:1946-11-14
Applicant: ASEA AB
Inventor: SVEN-ERIC HEDSTROM , UNO LAMM
IPC: H02M7/06
CPC classification number: H02M7/066
-
公开(公告)号:US2465668A
公开(公告)日:1949-03-29
申请号:US74065447
申请日:1947-04-10
Applicant: ASEA AB
Inventor: GUSTAV THIELERS NILS
IPC: H02K27/04
CPC classification number: H02K27/04
-
公开(公告)号:US2458237A
公开(公告)日:1949-01-04
申请号:US997648
申请日:1948-02-21
Applicant: ASEA AB
Inventor: HELGE ARNEMO
IPC: H02K17/16
CPC classification number: H02K17/165
-
160.
公开(公告)号:US2458013A
公开(公告)日:1949-01-04
申请号:US58007745
申请日:1945-02-27
Applicant: ASEA AB
Inventor: GUNNAR MALMBERG TORE
IPC: H01L21/105 , H01L21/108 , H01L21/12
CPC classification number: H01L21/108 , H01L21/105 , H01L21/12
-
-
-
-
-
-
-
-
-