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公开(公告)号:US2472991A
公开(公告)日:1949-06-14
申请号:US58106145
申请日:1945-03-05
Applicant: SUKUMLYN THOMAS W
Inventor: SUKUMLYN THOMAS W
IPC: G02B5/00
CPC classification number: G02B5/00
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2.
公开(公告)号:US2433635A
公开(公告)日:1947-12-30
申请号:US49374043
申请日:1943-07-07
Applicant: SUKUMLYN THOMAS W
Inventor: SUKUMLYN THOMAS W
CPC classification number: G02B1/10 , C23C14/044
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公开(公告)号:US2262123A
公开(公告)日:1941-11-11
申请号:US24197038
申请日:1938-11-23
Applicant: SUKUMLYN THOMAS W
Inventor: SUKUMLYN THOMAS W
IPC: H01J31/32
CPC classification number: H01J31/32
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公开(公告)号:US2247138A
公开(公告)日:1941-06-24
申请号:US23275538
申请日:1938-10-01
Applicant: SUKUMLYN THOMAS W
Inventor: SUKUMLYN THOMAS W
IPC: H01J31/40
CPC classification number: H01J31/40
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5.
公开(公告)号:US2454488A
公开(公告)日:1948-11-23
申请号:US42914642
申请日:1942-02-02
Applicant: SUKUMLYN THOMAS W
Inventor: SUKUMLYN THOMAS W
IPC: H04N5/74
CPC classification number: H04N5/7425
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公开(公告)号:US2243362A
公开(公告)日:1941-05-27
申请号:US22595838
申请日:1938-08-20
Applicant: SUKUMLYN THOMAS W
Inventor: SUKUMLYN THOMAS W
IPC: H01J29/66 , H01J37/285
CPC classification number: H01J29/66 , H01J37/285
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公开(公告)号:US2216965A
公开(公告)日:1940-10-08
申请号:US19966838
申请日:1938-04-02
Applicant: SUKUMLYN THOMAS W
Inventor: SUKUMLYN THOMAS W
IPC: G02B3/00
CPC classification number: G02B3/00
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公开(公告)号:US2061113A
公开(公告)日:1936-11-17
申请号:US53872331
申请日:1931-05-20
Applicant: SUKUMLYN THOMAS W
Inventor: SUKUMLYN THOMAS W
IPC: H01J31/42
CPC classification number: H01J31/42
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公开(公告)号:US1831977A
公开(公告)日:1931-11-17
申请号:US47112030
申请日:1930-07-28
Applicant: SUKUMLYN THOMAS W
Inventor: SUKUMLYN THOMAS W
IPC: H04R23/00
CPC classification number: H04R23/004
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公开(公告)号:US2281638A
公开(公告)日:1942-05-05
申请号:US33574540
申请日:1940-05-17
Applicant: SUKUMLYN THOMAS W
Inventor: SUKUMLYN THOMAS W
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