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公开(公告)号:US2253184A
公开(公告)日:1941-08-19
申请号:US35504440
申请日:1940-08-31
Applicant: GEN ELECTRIC
Inventor: LORD HAROLD W
CPC classification number: H05B41/10 , H05B41/048
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公开(公告)号:US2246179A
公开(公告)日:1941-06-17
申请号:US24337238
申请日:1938-12-01
Applicant: GEN ELECTRIC
Inventor: LORD HAROLD W
IPC: B23K11/24
CPC classification number: B23K11/248
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公开(公告)号:US2120565A
公开(公告)日:1938-06-14
申请号:US13404837
申请日:1937-03-31
Applicant: GEN ELECTRIC
Inventor: LORD HAROLD W , DICKINSON THEODORE M
IPC: B23K11/24
CPC classification number: B23K11/248
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公开(公告)号:US2085596A
公开(公告)日:1937-06-29
申请号:US5719036
申请日:1936-01-02
Applicant: GEN ELECTRIC
Inventor: LORD HAROLD W
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公开(公告)号:US2995685A
公开(公告)日:1961-08-08
申请号:US73234858
申请日:1958-05-01
Applicant: GEN ELECTRIC
Inventor: LORD HAROLD W
IPC: H01F38/12
CPC classification number: H01F38/12
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公开(公告)号:US2888641A
公开(公告)日:1959-05-26
申请号:US42953954
申请日:1954-05-13
Applicant: GEN ELECTRIC
Inventor: LORD HAROLD W
IPC: G01R33/12
CPC classification number: G01R33/1207
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公开(公告)号:US2698908A
公开(公告)日:1955-01-04
申请号:US29543052
申请日:1952-06-25
Applicant: GEN ELECTRIC
Inventor: LORD HAROLD W
IPC: H02M1/02
CPC classification number: H02M1/02
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公开(公告)号:US2697825A
公开(公告)日:1954-12-21
申请号:US21573751
申请日:1951-03-15
Applicant: GEN ELECTRIC
Inventor: LORD HAROLD W
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公开(公告)号:US2660671A
公开(公告)日:1953-11-24
申请号:US18624250
申请日:1950-09-22
Applicant: GEN ELECTRIC
Inventor: WHITE WILLIAM C , LORD HAROLD W
IPC: G05B11/01
CPC classification number: G05B11/013
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