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公开(公告)号:US3200469A
公开(公告)日:1965-08-17
申请号:US513260
申请日:1960-01-28
Applicant: RCA CORP
Inventor: LAW HAROLD B
IPC: H01J19/38
CPC classification number: H01J19/38 , H01J2893/0015
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公开(公告)号:US2971117A
公开(公告)日:1961-02-07
申请号:US56886256
申请日:1956-03-01
Applicant: RCA CORP
Inventor: LAW HAROLD B
CPC classification number: H01J29/073 , H01J29/81
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公开(公告)号:US2880365A
公开(公告)日:1959-03-31
申请号:US53117255
申请日:1955-08-29
Applicant: RCA CORP
Inventor: LAW HAROLD B , ALLWINE HARRISON S , DARLING DONALD C
CPC classification number: H03K6/02 , H01J31/124
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公开(公告)号:US2806165A
公开(公告)日:1957-09-10
申请号:US45066554
申请日:1954-08-18
Applicant: RCA CORP
Inventor: LAW HAROLD B
IPC: H01J29/06
CPC classification number: H01J29/06
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25.
公开(公告)号:US2702274A
公开(公告)日:1955-02-15
申请号:US21879751
申请日:1951-04-02
Applicant: RCA CORP
Inventor: LAW HAROLD B
CPC classification number: H01J9/14 , H01J29/43 , Y10T428/31623
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公开(公告)号:US2654940A
公开(公告)日:1953-10-13
申请号:US16741050
申请日:1950-06-10
Applicant: RCA CORP
Inventor: LAW HAROLD B
CPC classification number: H01J29/025 , H01J19/00 , H01J2893/0022 , Y10S29/042 , Y10T29/49861 , Y10T29/49865 , Y10T29/49892
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公开(公告)号:US2602145A
公开(公告)日:1952-07-01
申请号:US18134250
申请日:1950-08-25
Applicant: RCA CORP
Inventor: LAW HAROLD B
CPC classification number: H04N9/24 , H01J19/38 , H01J2893/0015
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公开(公告)号:US2529086A
公开(公告)日:1950-11-07
申请号:US66603746
申请日:1946-04-30
Applicant: RCA CORP
Inventor: LAW HAROLD B
CPC classification number: H01J9/14 , C25D1/08 , H01J19/00 , H01J2893/0022
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公开(公告)号:US2493539A
公开(公告)日:1950-01-03
申请号:US67639146
申请日:1946-06-13
Applicant: RCA CORP
Inventor: LAW HAROLD B
CPC classification number: H01J29/413 , H01J29/026
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30.Television transmitting tube with a concave secondary electron emitter 失效
Title translation: 具有凹形二次电子发射器的电视发射管
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