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公开(公告)号:US1717312A
公开(公告)日:1929-06-11
申请号:US21912127
申请日:1927-09-12
Applicant: GEN ELECTRIC
Inventor: BROWN HERBERT D , SABBAH CAMIL A
IPC: H02H7/12
CPC classification number: H02H7/1209
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公开(公告)号:US1689518A
公开(公告)日:1928-10-30
申请号:US16623227
申请日:1927-02-05
Applicant: GEN ELECTRIC
Inventor: BROWN HERBERT D
IPC: H02M7/06
CPC classification number: H02M7/062
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公开(公告)号:US1871403A
公开(公告)日:1932-08-09
申请号:US15504526
申请日:1926-12-15
Applicant: GEN ELECTRIC
Inventor: BROWN HERBERT D , SABBAH CAMIL A
IPC: H01J13/16
CPC classification number: H01J13/16 , H01J2893/009
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公开(公告)号:US1722194A
公开(公告)日:1929-07-23
申请号:US19852627
申请日:1927-06-13
Applicant: GEN ELECTRIC
Inventor: BROWN HERBERT D , SABBAH CAMIL A
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公开(公告)号:US1844633A
公开(公告)日:1932-02-09
申请号:US54606231
申请日:1931-06-22
Applicant: GEN ELECTRIC
Inventor: BROWN HERBERT D , SABBAH CAMIL A
IPC: G05F1/42
CPC classification number: G05F1/42
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公开(公告)号:US1776722A
公开(公告)日:1930-09-23
申请号:US30872828
申请日:1928-09-27
Applicant: GEN ELECTRIC
Inventor: BROWN HERBERT D
IPC: H02M7/06
CPC classification number: H02M7/068
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公开(公告)号:US1760580A
公开(公告)日:1930-05-27
申请号:US1096625
申请日:1925-02-21
Applicant: GEN ELECTRIC
Inventor: BROWN HERBERT D
IPC: H02M7/06
CPC classification number: H02M7/066
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公开(公告)号:US1683156A
公开(公告)日:1928-09-04
申请号:US3469625
申请日:1925-06-03
Applicant: GEN ELECTRIC
Inventor: BROWN HERBERT D
CPC classification number: H01J13/48 , H01J13/16 , H01J13/50 , H01J2893/0088
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