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公开(公告)号:US2408487A
公开(公告)日:1946-10-01
申请号:US52442444
申请日:1944-02-29
Applicant: RCA CORP
Inventor: SMITH PERRY C
IPC: G01N23/20 , H01J37/295
CPC classification number: H01J37/295 , G01N23/20
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公开(公告)号:US2422807A
公开(公告)日:1947-06-24
申请号:US58556145
申请日:1945-03-29
Applicant: RCA CORP
Inventor: SMITH PERRY C
IPC: H01J37/295
CPC classification number: H01J37/295
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公开(公告)号:US2421722A
公开(公告)日:1947-06-03
申请号:US57066044
申请日:1944-12-30
Applicant: RCA CORP
Inventor: SMITH PERRY C , RUNGE FRANK E , DORNFELD EDMUND G
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公开(公告)号:US2420207A
公开(公告)日:1947-05-06
申请号:US57066144
申请日:1944-12-30
Applicant: RCA CORP
Inventor: SMITH PERRY C
IPC: H01J37/15
CPC classification number: H01J37/15 , Y10T403/453 , Y10T403/645
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公开(公告)号:US2418321A
公开(公告)日:1947-04-01
申请号:US57066244
申请日:1944-12-30
Applicant: RCA CORP
Inventor: SMITH PERRY C
IPC: H01J37/07
CPC classification number: H01J37/07
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公开(公告)号:US2324330A
公开(公告)日:1943-07-13
申请号:US34648440
申请日:1940-07-20
Applicant: RCA CORP
Inventor: SMITH PERRY C
IPC: F23N5/04
CPC classification number: F23N5/042
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公开(公告)号:US2298847A
公开(公告)日:1942-10-13
申请号:US31662940
申请日:1940-01-31
Applicant: RCA CORP
Inventor: SMITH PERRY C
IPC: G05D23/24
CPC classification number: G05D23/2453 , G05D23/1931
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