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公开(公告)号:US2381281A
公开(公告)日:1945-08-07
申请号:US40212541
申请日:1941-07-12
Applicant: WESTINGHOUSE ELECTRIC CORP
Inventor: HARDER EDWIN L
IPC: H02H3/28
CPC classification number: H02H3/28
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公开(公告)号:US3027084A
公开(公告)日:1962-03-27
申请号:US55614955
申请日:1955-12-29
Applicant: WESTINGHOUSE ELECTRIC CORP
Inventor: HARDER EDWIN L
IPC: G06G7/635
CPC classification number: G06G7/635
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公开(公告)号:US2697201A
公开(公告)日:1954-12-14
申请号:US11802349
申请日:1949-09-27
Applicant: WESTINGHOUSE ELECTRIC CORP
Inventor: HARDER EDWIN L
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公开(公告)号:US2626376A
公开(公告)日:1953-01-20
申请号:US17113950
申请日:1950-06-29
Applicant: WESTINGHOUSE ELECTRIC CORP
Inventor: HARDER EDWIN L , GREENWOOD ROBERT I , MOORE RAYMOND W , STRINGER LOREN F
IPC: H02P5/46
CPC classification number: H02P5/46
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公开(公告)号:US2597095A
公开(公告)日:1952-05-20
申请号:US17113850
申请日:1950-06-29
Applicant: WESTINGHOUSE ELECTRIC CORP
Inventor: HARDER EDWIN L , STRINGER LOREN F , MOORE RAYMOND W , GREENWOOD ROBERT I
IPC: B21B37/52
CPC classification number: B21B37/52
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公开(公告)号:US2516000A
公开(公告)日:1950-07-18
申请号:US3090448
申请日:1948-06-03
Applicant: WESTINGHOUSE ELECTRIC CORP
Inventor: HARDER EDWIN L
IPC: G06G7/63
CPC classification number: G06G7/63
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公开(公告)号:US2510631A
公开(公告)日:1950-06-06
申请号:US10898349
申请日:1949-08-06
Applicant: WESTINGHOUSE ELECTRIC CORP
Inventor: HARDER EDWIN L
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公开(公告)号:US2456938A
公开(公告)日:1948-12-21
申请号:US71482346
申请日:1946-12-07
Applicant: WESTINGHOUSE ELECTRIC CORP
Inventor: HARDER EDWIN L
IPC: H02P9/32
CPC classification number: H02P9/32
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公开(公告)号:US2428566A
公开(公告)日:1947-10-07
申请号:US56725644
申请日:1944-12-08
Applicant: WESTINGHOUSE ELECTRIC CORP
Inventor: HARDER EDWIN L , RUSTEBAKKE HOMER M
IPC: H02P9/14
CPC classification number: H02P9/14
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公开(公告)号:US2426018A
公开(公告)日:1947-08-19
申请号:US56029944
申请日:1944-10-25
Applicant: WESTINGHOUSE ELECTRIC CORP
Inventor: HARDER EDWIN L
CPC classification number: G05B1/025 , G01R29/18 , Y10T307/266
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