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公开(公告)号：US2545987A
公开(公告)日：1951-03-20
申请号：US73068347
申请日：1947-02-25
Applicant: WESTINGHOUSE ELECTRIC CORP
Inventor： BLACKBURN JOHN L
IPC: H02H3/06
CPC classification number: H02H3/06
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Patent Agency Ranking
公开(公告)号：US2416677A
公开(公告)日：1947-03-04
申请号：US52434844
申请日：1944-02-29
Applicant: WESTINGHOUSE ELECTRIC CORP
Inventor： BLACKBURN JOHN L
IPC: H02H3/06
CPC classification number: H02H3/06
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3.发明授权Equipment for protecting electrical systems including inverse-time-delay response 失效用于保护电气系统的设备，包括反时限延迟响应
公开(公告)号：US3178616A
公开(公告)日：1965-04-13
申请号：US10892561
申请日：1961-05-09
Applicant: WESTINGHOUSE ELECTRIC CORP
Inventor： BLACKBURN JOHN L , GLASSBURN WILLIAM E
IPC: H02H7/30
CPC classification number: H02H7/30
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公开(公告)号：US2539416A
公开(公告)日：1951-01-30
申请号：US78858147
申请日：1947-11-28
Applicant: WESTINGHOUSE ELECTRIC CORP
Inventor： GOLDSBOROUGH SHIRLEY L , BLACKBURN JOHN L
IPC: H02H1/00
CPC classification number: H02H1/0046
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公开(公告)号：US2525393A
公开(公告)日：1950-10-10
申请号：US77105347
申请日：1947-08-28
Applicant: WESTINGHOUSE ELECTRIC CORP
Inventor： BLACKBURN JOHN L
IPC: H02H7/26
CPC classification number: H02H7/262
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公开(公告)号：US2462180A
公开(公告)日：1949-02-22
申请号：US78858247
申请日：1947-11-28
Applicant: WESTINGHOUSE ELECTRIC CORP
Inventor： GOLDSBOROUGH SHIRLEY L , BLACKBURN JOHN L
IPC: H02H1/00
CPC classification number: H02H1/0046
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