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公开(公告)号:US2164892A
公开(公告)日:1939-07-04
申请号:US25791339
申请日:1939-02-23
Applicant: RCA CORP
Inventor: BALDWIN BANKS GEORGE
IPC: H01J43/16
CPC classification number: H01J43/16
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公开(公告)号:US2160052A
公开(公告)日:1939-05-30
申请号:US9232236
申请日:1936-07-24
Applicant: RCA CORP
Inventor: BALDWIN BANKS GEORGE
IPC: H03K4/16
CPC classification number: H03K4/16
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公开(公告)号:US2245174A
公开(公告)日:1941-06-10
申请号:US13115337
申请日:1937-03-16
Applicant: RCA CORP
Inventor: BALDWIN BANKS GEORGE
IPC: H01J25/76
CPC classification number: H01J25/76
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公开(公告)号:US2232158A
公开(公告)日:1941-02-18
申请号:US20458838
申请日:1938-04-27
Applicant: RCA CORP
Inventor: BALDWIN BANKS GEORGE
IPC: H01J43/02
CPC classification number: H01J43/02
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公开(公告)号:US2148096A
公开(公告)日:1939-02-21
申请号:US8386036
申请日:1936-06-06
Applicant: RCA CORP
Inventor: BALDWIN BANKS GEORGE
IPC: H03K4/16
CPC classification number: H03K4/16
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公开(公告)号:US2115155A
公开(公告)日:1938-04-26
申请号:US17982237
申请日:1937-12-15
Applicant: RCA CORP
Inventor: BALDWIN BANKS GEORGE
IPC: E01C19/10
CPC classification number: E01C19/1009
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