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公开(公告)号:US2203483A
公开(公告)日:1940-06-04
申请号:US12070637
申请日:1937-01-15
Applicant: RCA CORP
Inventor: BALDWIN BANKS GEORGE
CPC classification number: H01J31/12 , H01J29/861 , H01J31/30
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公开(公告)号:US2113264A
公开(公告)日:1938-04-05
申请号:US16173137
申请日:1937-08-31
Applicant: RCA CORP
Inventor: BALDWIN BANKS GEORGE
IPC: H01J25/76
CPC classification number: H01J25/76
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公开(公告)号:US2259511A
公开(公告)日:1941-10-21
申请号:US23251338
申请日:1938-09-30
Applicant: RCA CORP
Inventor: BALDWIN BANKS GEORGE
IPC: H04R23/00
CPC classification number: H04R23/008
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公开(公告)号:US2221070A
公开(公告)日:1940-11-12
申请号:US23370238
申请日:1938-10-07
Applicant: RCA CORP
Inventor: BALDWIN BANKS GEORGE
IPC: H01J43/04
CPC classification number: H01J43/04 , Y10S29/063
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公开(公告)号:US2183211A
公开(公告)日:1939-12-12
申请号:US18011837
申请日:1937-12-16
Applicant: RCA CORP
Inventor: BALDWIN BANKS GEORGE
IPC: G11B7/00
CPC classification number: G11B7/00
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公开(公告)号:US2171970A
公开(公告)日:1939-09-05
申请号:US11947537
申请日:1937-01-07
Applicant: RCA CORP
Inventor: FAIRBURN BRETT GEORGE , BALDWIN BANKS GEORGE
IPC: H01J29/24
CPC classification number: H01J29/24 , Y10S428/917
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公开(公告)号:US2161272A
公开(公告)日:1939-06-06
申请号:US11023036
申请日:1936-11-11
Applicant: RCA CORP
Inventor: BALDWIN BANKS GEORGE
IPC: H01J29/41
CPC classification number: H01J29/41
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公开(公告)号:US2264269A
公开(公告)日:1941-12-02
申请号:US21898238
申请日:1938-07-13
Applicant: RCA CORP
Inventor: BALDWIN BANKS GEORGE
IPC: H01J43/12
CPC classification number: H01J43/12
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公开(公告)号:US2207503A
公开(公告)日:1940-07-09
申请号:US21147638
申请日:1938-06-03
Applicant: RCA CORP
Inventor: BALDWIN BANKS GEORGE
IPC: H01J43/30
CPC classification number: H01J43/30
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公开(公告)号:US2170847A
公开(公告)日:1939-08-29
申请号:US8319636
申请日:1936-06-03
Applicant: RCA CORP
Inventor: BALDWIN BANKS GEORGE
IPC: H03K4/28
CPC classification number: H03K4/28
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