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公开(公告)号:US1938374A
公开(公告)日:1933-12-05
申请号:US60020722
申请日:1922-11-11
Applicant: GEN ELECTRIC
Inventor: CHARLTON ERNEST E
IPC: H01J40/04
CPC classification number: H01J40/04
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公开(公告)号:US1747050A
公开(公告)日:1930-02-11
申请号:US8446626
申请日:1926-01-28
Applicant: GEN ELECTRIC
Inventor: CHARLTON ERNEST E
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公开(公告)号:US1961814A
公开(公告)日:1934-06-05
申请号:US30841728
申请日:1928-09-26
Applicant: GEN ELECTRIC
Inventor: CHARLTON ERNEST E
IPC: H01J19/68
CPC classification number: H01J19/68
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公开(公告)号:US1762811A
公开(公告)日:1930-06-10
申请号:US4936025
申请日:1925-08-10
Applicant: GEN ELECTRIC
Inventor: CHARLTON ERNEST E
IPC: H01H47/18
CPC classification number: H01H47/18
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公开(公告)号:US1959195A
公开(公告)日:1934-05-15
申请号:US52622331
申请日:1931-03-30
Applicant: GEN ELECTRIC
Inventor: CHARLTON ERNEST E , RELYEA WALTER I
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公开(公告)号:US1927792A
公开(公告)日:1933-09-19
申请号:US57832331
申请日:1931-12-01
Applicant: GEN ELECTRIC
Inventor: CHARLTON ERNEST E
IPC: H01J40/06
CPC classification number: H01J40/06
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公开(公告)号:US1648293A
公开(公告)日:1927-11-08
申请号:US60408822
申请日:1922-11-29
Applicant: GEN ELECTRIC
Inventor: CHARLTON ERNEST E
IPC: H01J17/20
CPC classification number: H01J17/20
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公开(公告)号:US1847927A
公开(公告)日:1932-03-01
申请号:US72664024
申请日:1924-07-17
Applicant: GEN ELECTRIC
Inventor: CHARLTON ERNEST E
IPC: H01J61/26
CPC classification number: H01J61/26
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公开(公告)号:US1738420A
公开(公告)日:1929-12-03
申请号:US9771726
申请日:1926-03-26
Applicant: GEN ELECTRIC
Inventor: CHARLTON ERNEST E
IPC: H01J9/395
CPC classification number: H01J9/395
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公开(公告)号:US1728822A
公开(公告)日:1929-09-17
申请号:US72663924
申请日:1924-07-17
Applicant: GEN ELECTRIC
Inventor: CHARLTON ERNEST E
IPC: H01J27/26
CPC classification number: H01J27/26
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