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公开(公告)号:US1990171A
公开(公告)日:1935-02-05
申请号:US65727233
申请日:1933-02-17
Applicant: GEN ELECTRIC
Inventor: HANS EWEST , GEORG GAIDIES
CPC classification number: H01J17/40 , H01J61/64 , H01J2893/0067
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公开(公告)号:US1549716A
公开(公告)日:1925-08-11
申请号:US47535121
申请日:1921-06-06
Applicant: GEN ELECTRIC
Inventor: FRANZ SKAUPY , ADOLF FEHSE , GEORG GAIDIES
IPC: H01J17/49
CPC classification number: H01J17/491
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公开(公告)号:US2251046A
公开(公告)日:1941-07-29
申请号:US60636632
申请日:1932-04-20
Applicant: GEN ELECTRIC
Inventor: GEORG GAIDIES , MARCELLO PIRANI
IPC: H01J61/067
CPC classification number: H01J61/0672
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公开(公告)号:US2030714A
公开(公告)日:1936-02-11
申请号:US66192633
申请日:1933-03-21
Applicant: GEN ELECTRIC
Inventor: MARCELLO PIRANI , GEORG GAIDIES
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公开(公告)号:US2020726A
公开(公告)日:1935-11-12
申请号:US69105633
申请日:1933-09-26
Applicant: GEN ELECTRIC
Inventor: GEORG GAIDIES
IPC: H01J61/33
CPC classification number: H01J61/33
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公开(公告)号:US1990180A
公开(公告)日:1935-02-05
申请号:US63503732
申请日:1932-09-27
Applicant: GEN ELECTRIC
Inventor: GEORG GAIDIES
IPC: H01J17/00
CPC classification number: H01J17/00 , H01J2893/0064
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公开(公告)号:US1968823A
公开(公告)日:1934-08-07
申请号:US68616633
申请日:1933-08-21
Applicant: GEN ELECTRIC
Inventor: GEORG GAIDIES , MAX THOMAS
CPC classification number: H01J61/302 , C03C3/087 , C03C3/093
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公开(公告)号:US1968822A
公开(公告)日:1934-08-07
申请号:US58534832
申请日:1932-01-07
Applicant: GEN ELECTRIC
Inventor: GEORG GAIDIES , MARTIN REGER
CPC classification number: C03C3/091 , C03C3/064 , H01J61/302
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公开(公告)号:US1961750A
公开(公告)日:1934-06-05
申请号:US70259033
申请日:1933-12-15
Applicant: GEN ELECTRIC
Inventor: HANS EWEST , GEORG GAIDIES
IPC: H01J61/22
CPC classification number: H01J61/22
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公开(公告)号:US1708743A
公开(公告)日:1929-04-09
申请号:US15205426
申请日:1926-12-01
Applicant: GEN ELECTRIC
Inventor: FRANZ SKAUPY , HEINZ NACHOD , GEORG GAIDIES
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