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公开(公告)号:US2881513A
公开(公告)日:1959-04-14
申请号:US51552655
申请日:1955-06-14
Applicant: CSF
Inventor: HARRY HUBER , JEAN FREYTAG
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公开(公告)号:US2864028A
公开(公告)日:1958-12-09
申请号:US52829655
申请日:1955-08-15
Applicant: PHILIPS CORP
Inventor: COPPOLA PATRICK P
IPC: H01J1/28
CPC classification number: H01J1/28
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公开(公告)号:US2814754A
公开(公告)日:1957-11-26
申请号:US30687252
申请日:1952-08-28
Applicant: RAYTHEON MFG CO
Inventor: GEIER LEONARD W
IPC: H01J1/28
CPC classification number: H01J1/28
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公开(公告)号:US2813220A
公开(公告)日:1957-11-12
申请号:US47338654
申请日:1954-12-06
Applicant: PHILIPS CORP
Inventor: COPPOLA PATRICK P
IPC: H01J1/28
CPC classification number: H01J1/28
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公开(公告)号:US2786957A
公开(公告)日:1957-03-26
申请号:US42037754
申请日:1954-04-01
Applicant: CSF
Inventor: HARRY HUBER
IPC: H01J1/28
CPC classification number: H01J1/28
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公开(公告)号:US2761993A
公开(公告)日:1956-09-04
申请号:US29243252
申请日:1952-06-09
Applicant: SIEMENS AG
Inventor: HELMUT KATZ , LUDWIG RAN KARL
IPC: H01J1/28
CPC classification number: H01J1/28
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公开(公告)号:US2640949A
公开(公告)日:1953-06-02
申请号:US20976851
申请日:1951-02-07
Applicant: ATOMIC ENERGY COMMISSION
Inventor: COOK LESLIE J
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公开(公告)号:US2499192A
公开(公告)日:1950-02-28
申请号:US240248
申请日:1948-01-15
Applicant: GEN ELECTRIC
Inventor: LAFFERTY JAMES M
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公开(公告)号:US2185410A
公开(公告)日:1940-01-02
申请号:US23253038
申请日:1938-09-30
Applicant: RCA CORP
Inventor: LEDERER ERNEST A
IPC: H01J1/28
CPC classification number: H01J1/28 , Y10T428/12139 , Y10T428/12146 , Y10T428/12618 , Y10T428/1266 , Y10T428/12729 , Y10T428/2958
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公开(公告)号:US2117636A
公开(公告)日:1938-05-17
申请号:US71715234
申请日:1934-03-24
Applicant: TJOFLAT GERALD B
Inventor: TJOFLAT GERALD B
IPC: H01J1/28
CPC classification number: H01J1/28 , Y10T428/12139
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