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公开(公告)号:US2537794A
公开(公告)日:1951-01-09
申请号:US8904649
申请日:1949-04-22
Applicant: GEN ELECTRIC
Inventor: SHAAD GEORGE E , LA ROQUE HAROLD B , MOORE ROBERT B
IPC: H02P7/34
CPC classification number: H02P7/34
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公开(公告)号:US2016148A
公开(公告)日:1935-10-01
申请号:US55670231
申请日:1931-08-12
Applicant: GEN ELECTRIC
Inventor: LA ROQUE HAROLD B , ELDER FRANK R
IPC: G05F1/34
CPC classification number: G05F1/34
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公开(公告)号:US2220415A
公开(公告)日:1940-11-05
申请号:US65407533
申请日:1933-01-28
Applicant: GEN ELECTRIC
Inventor: LA ROQUE HAROLD B
IPC: G05F1/34
CPC classification number: G05F1/34
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公开(公告)号:US1899575A
公开(公告)日:1933-02-28
申请号:US37955629
申请日:1929-07-19
Applicant: GEN ELECTRIC
Inventor: LA ROQUE HAROLD B
IPC: H05B37/02
CPC classification number: H05B37/029
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公开(公告)号:US2301689A
公开(公告)日:1942-11-10
申请号:US42778642
申请日:1942-01-22
Applicant: GEN ELECTRIC
Inventor: EDWARDS MARTIN A , SAGE RUSSELL S , LA ROQUE HAROLD B
IPC: B66B1/12
CPC classification number: B66B1/12
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公开(公告)号:US2084206A
公开(公告)日:1937-06-15
申请号:US886035
申请日:1935-03-01
Applicant: GEN ELECTRIC
Inventor: LA ROQUE HAROLD B
IPC: H02P7/34
CPC classification number: H02P7/34 , Y10T307/951
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公开(公告)号:US2008494A
公开(公告)日:1935-07-16
申请号:US62162032
申请日:1932-07-09
Applicant: GEN ELECTRIC
Inventor: ELDER FRANK R , LA ROQUE HAROLD B
IPC: H05B41/392
CPC classification number: H05B41/3921 , Y10S315/03
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公开(公告)号:US1847934A
公开(公告)日:1932-03-01
申请号:US45409630
申请日:1930-05-20
Applicant: GEN ELECTRIC
Inventor: ELDER FRANK R , BAILEY JR ALLEN E , LA ROQUE HAROLD B
IPC: H02P7/26
CPC classification number: H02P7/26 , Y10S388/913
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