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公开(公告)号:US3436585A
公开(公告)日:1969-04-01
申请号:US3436585D
申请日:1965-04-02
Applicant: NIPPON ELECTRIC CO
Inventor: MURAKAMI HIROMI
CPC classification number: H01J19/00 , H01J19/38 , H01J2893/0016 , H01J2893/0024 , Y10T29/49865
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32.High frequency electron discharge device having a grooved cathode and electrodes therefor 失效
Title translation: 具有沟槽阴极的高频电子放电装置及其电极公开(公告)号:US3334263A
公开(公告)日:1967-08-01
申请号:US41057064
申请日:1964-11-12
Applicant: GEN ELECTRIC
Inventor: BEGGS JAMES E
CPC classification number: H01J21/36 , H01J19/00 , H01J19/36 , H01J19/38 , H01J19/42 , H01J21/10 , H01J2893/0005 , H01J2893/0015 , H01J2893/0024 , H01J2893/0027
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33.
公开(公告)号:US3227848A
公开(公告)日:1966-01-04
申请号:US35044764
申请日:1964-03-09
Applicant: EITEL MCCULLOUGH INC
Inventor: EILIOTT PAUL L , RICHTER JOHN F
IPC: H01J19/00
CPC classification number: H01J19/00 , H01J2893/0024 , Y10T29/49856 , Y10T29/49885
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34.
公开(公告)号:US3212169A
公开(公告)日:1965-10-19
申请号:US17219262
申请日:1962-02-09
Applicant: WESTINGHOUSE ELECTRIC CORP
Inventor: GLASER HAROLD K , EMERY CHARLES F
IPC: H01J19/00
CPC classification number: H01J19/00 , H01J2893/0024
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公开(公告)号:US3182688A
公开(公告)日:1965-05-11
申请号:US19612362
申请日:1962-05-21
Applicant: WESTINGHOUSE ELECTRIC CORP
Inventor: SIMMONDS WILLIAM H
IPC: H01J19/00
CPC classification number: H01J19/00 , H01J2893/0024
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公开(公告)号:US2825184A
公开(公告)日:1958-03-04
申请号:US63126856
申请日:1956-12-28
Applicant: FRANK CHARLOTTE HUBERT
Inventor: FRANK CHARLOTTE HUBERT
IPC: H01J19/00
CPC classification number: H01J19/00 , H01J2893/0024
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公开(公告)号:US2751662A
公开(公告)日:1956-06-26
申请号:US24937451
申请日:1951-10-02
Applicant: GLENN WILLIAM E , HOSTETTER EARL W
Inventor: GLENN WILLIAM E , HOSTETTER EARL W
IPC: H01J19/00
CPC classification number: H01J19/00 , H01J2893/0024
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公开(公告)号:US2619438A
公开(公告)日:1952-11-25
申请号:US58858045
申请日:1945-04-16
Applicant: SPERRY CORP
Inventor: VARIAN SIGURD F , VARIAN RUSSELL H
CPC classification number: C03B37/15 , B21C37/06 , H01J19/00 , H01J2893/0024 , Y10T29/49117 , Y10T29/49373 , Y10T29/496 , Y10T29/4981
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公开(公告)号:US2507709A
公开(公告)日:1950-05-16
申请号:US69942346
申请日:1946-09-26
Applicant: BELL TELEPHONE LABOR INC
Inventor: WARREN GRONROS
IPC: H01J19/00
CPC classification number: H01J19/00 , H01J2893/0024
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公开(公告)号:US2261154A
公开(公告)日:1941-11-04
申请号:US28587839
申请日:1939-07-22
Applicant: UNIV LELAND STANFORD JUNIOR
Inventor: HANSEN WILLIAM W , VARIAN RUSSELL H , WOODYARD JOHN R
IPC: H01J19/00
CPC classification number: H01J19/00 , H01J2893/0024
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