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公开(公告)号:US2816163A
公开(公告)日:1957-12-10
申请号:US20015050
申请日:1950-12-11
Applicant: NAT RES DEV
Inventor: KILNER ROBIN HAROLD
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公开(公告)号:US2807857A
公开(公告)日:1957-10-01
申请号:US45825154
申请日:1954-09-24
Applicant: NAT RES DEV
Inventor: PETER MURRAY , DONALD WILKINSON
IPC: C04B35/51
CPC classification number: C04B35/51
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213.
公开(公告)号:US2798025A
公开(公告)日:1957-07-02
申请号:US33722153
申请日:1953-02-16
Applicant: NAT RES DEV
Inventor: CALVERT SPENSLEY PHILIP
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公开(公告)号:US2795729A
公开(公告)日:1957-06-11
申请号:US54971255
申请日:1955-11-29
Applicant: NAT RES DEV
Inventor: DENNIS GABOR
CPC classification number: H01J31/20 , H01J31/124 , H01J2231/121
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公开(公告)号:US2795706A
公开(公告)日:1957-06-11
申请号:US43664154
申请日:1954-06-14
Applicant: NAT RES DEV
Inventor: HUGH BARKER RONALD
IPC: G06F7/38 , G11C19/12 , H03K3/49 , H03K19/164
CPC classification number: G06F7/388 , G11C19/12 , H03K3/49 , H03K19/164
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公开(公告)号:US2789759A
公开(公告)日:1957-04-23
申请号:US16938850
申请日:1950-06-21
Applicant: NAT RES DEV
Inventor: COLIN TOOTILL GEOFFREY , CALLAND WILLIAMS FREDERIC , TOM KILBURN , ERIC THOMAS GORDON , GEORGE EDWARDS DAVID BEVERLEY
IPC: G06F11/14
CPC classification number: G06F11/1497
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217.Electronic information storage systems and discharge tubes therefor 失效
Title translation: 电子信息存储系统及其放电管公开(公告)号:US2777060A
公开(公告)日:1957-01-08
申请号:US23481151
申请日:1951-07-02
Applicant: NAT RES DEV
Inventor: WATERS PAUL L
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公开(公告)号:US2772050A
公开(公告)日:1956-11-27
申请号:US16938650
申请日:1950-06-21
Applicant: NAT RES DEV
Inventor: ALEXANDER ROBINSON ARTHUR , CALLAND WILLIAMS FREDERIC , TOM KILBURN
IPC: G11C11/23
CPC classification number: G11C11/23
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公开(公告)号:US2766423A
公开(公告)日:1956-10-09
申请号:US30848552
申请日:1952-09-08
Applicant: NAT RES DEV
Inventor: CECIL BARKER GEOFFREY
IPC: G01N27/48
CPC classification number: G01N27/48
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公开(公告)号:US2753488A
公开(公告)日:1956-07-03
申请号:US27285352
申请日:1952-02-21
Applicant: NAT RES DEV
IPC: H03K29/00
CPC classification number: H03K29/00
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