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公开(公告)号:US2748380A
公开(公告)日:1956-05-29
申请号:US29564452
申请日:1952-06-26
Applicant: WESTINGHOUSE ELECTRIC CORP
Inventor: PLATTE WILLIAM N , ROBERTS WILLIAM L
CPC classification number: B23K11/248 , G01R15/00
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2.Use of thin film field emitters in luminographs and image intensifiers 失效
Title translation: 在luminographs和图像增强器中使用薄膜场发射器公开(公告)号:US2970219A
公开(公告)日:1961-01-31
申请号:US52926755
申请日:1955-08-18
Applicant: WESTINGHOUSE ELECTRIC CORP
Inventor: ROBERTS WILLIAM L , NEWELL WILLIAM E
CPC classification number: H01J29/38 , H01J31/505
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公开(公告)号:US2871385A
公开(公告)日:1959-01-27
申请号:US44622254
申请日:1954-07-28
Applicant: WESTINGHOUSE ELECTRIC CORP
Inventor: ROBERTS WILLIAM L
IPC: H01J31/56
CPC classification number: H01J31/56
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公开(公告)号:US2821637A
公开(公告)日:1958-01-28
申请号:US39504453
申请日:1953-11-30
Applicant: WESTINGHOUSE ELECTRIC CORP
Inventor: ROBERTS WILLIAM L , KRUPER ANDREW P
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公开(公告)号:US2495183A
公开(公告)日:1950-01-17
申请号:US5813548
申请日:1948-11-03
Applicant: WESTINGHOUSE ELECTRIC CORP
Inventor: ROBERTS WILLIAM L
IPC: B23K9/073
CPC classification number: B23K9/0738
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公开(公告)号:US2858464A
公开(公告)日:1958-10-28
申请号:US53639255
申请日:1955-09-26
Applicant: WESTINGHOUSE ELECTRIC CORP
Inventor: ROBERTS WILLIAM L
IPC: H01J31/12
CPC classification number: H01J31/124
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公开(公告)号:US2561995A
公开(公告)日:1951-07-24
申请号:US13908550
申请日:1950-01-17
Applicant: WESTINGHOUSE ELECTRIC CORP
Inventor: ROBERTS WILLIAM L
CPC classification number: B23K9/0738 , B23K9/0673
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公开(公告)号:US2969474A
公开(公告)日:1961-01-24
申请号:US57239056
申请日:1956-03-19
Applicant: WESTINGHOUSE ELECTRIC CORP
Inventor: ROBERTS WILLIAM L , ASHCRAFT ELMER B
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公开(公告)号:US2840738A
公开(公告)日:1958-06-24
申请号:US42781454
申请日:1954-05-05
Applicant: WESTINGHOUSE ELECTRIC CORP
Inventor: KRUPER ANDREW P , ROBERTS WILLIAM L , KUNTZ GEORGE A , JONES CHARLES H
IPC: H04N9/26
CPC classification number: H04N9/26
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公开(公告)号:US2558102A
公开(公告)日:1951-06-26
申请号:US9853649
申请日:1949-06-11
Applicant: WESTINGHOUSE ELECTRIC CORP
Inventor: ROBERTS WILLIAM L
IPC: B23K9/067
CPC classification number: B23K9/0673
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