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公开(公告)号:US2233482A
公开(公告)日:1941-03-04
申请号:US21096838
申请日:1938-05-31
Applicant: RCA CORP
Inventor: LINDER ERNEST G
IPC: H01J25/52
CPC classification number: H01J25/52
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公开(公告)号:US2228895A
公开(公告)日:1941-01-14
申请号:US864635
申请日:1935-02-28
Applicant: RCA CORP
Inventor: LINDER ERNEST G
IPC: H01J43/14
CPC classification number: H01J43/14
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公开(公告)号:US2206639A
公开(公告)日:1940-07-02
申请号:US23248938
申请日:1938-09-30
Applicant: RCA CORP
Inventor: LINDER ERNEST G
IPC: H01J25/52
CPC classification number: H01J25/52
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公开(公告)号:US2096590A
公开(公告)日:1937-10-19
申请号:US15598437
申请日:1937-07-27
Applicant: RCA CORP
Inventor: LINDER ERNEST G
IPC: H03D1/26
CPC classification number: H03D1/26
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