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公开(公告)号:US2185239A
公开(公告)日:1940-01-02
申请号:US13715937
申请日:1937-04-16
Applicant: RCA CORP
Inventor: VON ARDENNE MANFRED
IPC: H01J29/46
CPC classification number: H01J29/46
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公开(公告)号:US2108091A
公开(公告)日:1938-02-15
申请号:US72883534
申请日:1934-06-04
Applicant: RCA CORP
Inventor: VON ARDENNE MANFRED
IPC: H01J29/46
CPC classification number: H01J29/46
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公开(公告)号:US2080449A
公开(公告)日:1937-05-18
申请号:US72720634
申请日:1934-05-24
Applicant: RCA CORP
Inventor: VON ARDENNE MANFRED
IPC: H01J29/46
CPC classification number: H01J29/46
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公开(公告)号:US1784857A
公开(公告)日:1930-12-16
申请号:US14816626
申请日:1926-11-13
Applicant: RCA CORP
Inventor: VON ARDENNE MANFRED , HEINRICH HEINERT
IPC: H04B1/16
CPC classification number: H04B1/163
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公开(公告)号:US2115093A
公开(公告)日:1938-04-26
申请号:US72720734
申请日:1934-05-24
Applicant: RCA CORP
Inventor: VON ARDENNE MANFRED
IPC: H01J31/12
CPC classification number: H01J31/12
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公开(公告)号:US1685253A
公开(公告)日:1928-09-25
申请号:US15554426
申请日:1926-12-17
Applicant: RCA CORP
Inventor: VON ARDENNE MANFRED
IPC: H01J21/02
CPC classification number: H01J21/02
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公开(公告)号:US1744936A
公开(公告)日:1930-01-28
申请号:US14765626
申请日:1926-11-11
Applicant: RCA CORP
Inventor: VON ARDENNE MANFRED
IPC: H03F3/48
CPC classification number: H03F3/48
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