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公开(公告)号:US2774820A
公开(公告)日:1956-12-18
申请号:US33419253
申请日:1953-01-30
Applicant: INT STANDARD ELECTRIC CORP
Inventor: HARRY BRAY FREDERICK , GEORGE KNIGHT RONALD , CLIFFORD HARTLEY GEORGE
CPC classification number: H04Q3/525 , H01J17/48 , H01J2893/007 , H03K17/52
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公开(公告)号:US2767350A
公开(公告)日:1956-10-16
申请号:US43375454
申请日:1954-06-01
Applicant: GERA CORP
Inventor: BAZARIAN ALBERT V , GRIMM JOHN F , LEO GUSMAN , SILVER MARVIN N
CPC classification number: H03K29/00 , H01J17/48 , H01J2893/007
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公开(公告)号:US2740072A
公开(公告)日:1956-03-27
申请号:US36930453
申请日:1953-07-21
Applicant: HARTFORD NAT BANK & TRUST CO
Inventor: HALY TOSSWILL CHRISTOPHER
IPC: H01J17/48
CPC classification number: H01J17/48 , H01J2893/007
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公开(公告)号:US2693552A
公开(公告)日:1954-11-02
申请号:US18094350
申请日:1950-08-23
Applicant: IBM
Inventor: STEINBERG RICHARD K
IPC: H01J17/48
CPC classification number: H01J17/48 , H01J2893/007
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公开(公告)号:US2651004A
公开(公告)日:1953-09-01
申请号:US23257151
申请日:1951-06-20
Applicant: ERICSSON TELEPHONES LTD
Inventor: REGINALD ACTON JOHN
CPC classification number: H04Q3/42 , H01J17/48 , H01J2893/007
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公开(公告)号:US2645742A
公开(公告)日:1953-07-14
申请号:US1418448
申请日:1948-03-11
Applicant: INT STANDARD ELECTRIC CORP
Inventor: HARLEY REEVES ALEC
IPC: H01J17/48
CPC classification number: H01J17/48 , H01J2893/007
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公开(公告)号:US2642548A
公开(公告)日:1953-06-16
申请号:US25328451
申请日:1951-10-26
Applicant: FED TELECOMM LAB INC
Inventor: WALLACE MILNER W
IPC: H01J17/48
CPC classification number: H01J17/48 , H01J2893/007 , Y10S228/903
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公开(公告)号:US2636681A
公开(公告)日:1953-04-28
申请号:US76365547
申请日:1947-07-25
Applicant: INT STANDARD ELECTRIC CORP
Inventor: HARLEY REEVES ALEC
IPC: H01J17/48
CPC classification number: H01J17/48 , H01J2893/007
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公开(公告)号:US2633550A
公开(公告)日:1953-03-31
申请号:US20930151
申请日:1951-02-03
Applicant: BELL TELEPHONE LABOR INC
Inventor: STIERITZ WILLIAM G
IPC: H01J17/48
CPC classification number: H01J17/48 , H01J2893/007
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公开(公告)号:US2623191A
公开(公告)日:1952-12-23
申请号:US1558248
申请日:1948-03-18
Applicant: INT STANDARD ELECTRIC CORP
Inventor: HARLEY REEVES ALEC
IPC: H01J17/48
CPC classification number: H01J17/48 , H01J2893/007
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