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公开(公告)号:US2317031A
公开(公告)日:1943-04-20
申请号:US40212041
申请日:1941-07-12
Applicant: GEN ELECTRIC
Inventor: COTMAN CARL A , WRIGHT DANIEL K
CPC classification number: H01K3/00 , H01J5/42 , H01J2893/0034 , H01K1/38
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公开(公告)号:US2262629A
公开(公告)日:1941-11-11
申请号:US31888540
申请日:1940-02-14
Applicant: GEN ELECTRIC
Inventor: WRIGHT DANIEL K
CPC classification number: C10G9/20 , F23M5/00 , F23M2700/005 , H01K1/46
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公开(公告)号:US2148314A
公开(公告)日:1939-02-21
申请号:US14350437
申请日:1937-05-19
Applicant: GEN ELECTRIC
Inventor: WRIGHT DANIEL K
IPC: H01J5/24
CPC classification number: H01J5/24 , H01J2893/0039
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公开(公告)号:US1809661A
公开(公告)日:1931-06-09
申请号:US34100429
申请日:1929-02-18
Applicant: GEN ELECTRIC
Inventor: WRIGHT DANIEL K
IPC: H01K3/00
CPC classification number: H01K3/00
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公开(公告)号:US1749684A
公开(公告)日:1930-03-04
申请号:US1912925
申请日:1925-03-28
Applicant: GEN ELECTRIC
Inventor: WRIGHT DANIEL K
IPC: H01J5/62
CPC classification number: H01J5/62
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公开(公告)号:US1339998A
公开(公告)日:1920-05-11
申请号:US19051217
申请日:1917-09-10
Applicant: GEN ELECTRIC
Inventor: WRIGHT DANIEL K
IPC: H01K3/02
CPC classification number: H01K3/02
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