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51.Field emission ionization gauge with restricted line of sight between field emissionanode and ion collector 失效
Title translation: 场放电电离计在场发射二极管与离子收集器之间具有有限的视距公开(公告)号:US3378712A
公开(公告)日:1968-04-16
申请号:US59546866
申请日:1966-11-18
Applicant: GEN ELECTRIC
Inventor: LAFFERTY JAMES M
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52.Apparatus for obtaining controlled production of charged particles 失效
Title translation: 用于获得控制产生带电粒子的装置公开(公告)号:US3293490A
公开(公告)日:1966-12-20
申请号:US12655461
申请日:1961-07-25
Applicant: ROBERT A CORNOG
Inventor: MACKENZIE KENNETH R
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53.Penning-type discharge ionization gauge with discharge initiation electron source 失效
Title translation: 带放电引发电子源的Penning型放电电离计公开(公告)号:US3280365A
公开(公告)日:1966-10-18
申请号:US27298463
申请日:1963-04-15
Applicant: GEN ELECTRIC
Inventor: YOUNG JAMES R
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公开(公告)号:US3239772A
公开(公告)日:1966-03-08
申请号:US25670163
申请日:1963-02-06
Applicant: WESTINGHOUSE ELECTRIC CORP
Inventor: DENNIS JR TOM L
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公开(公告)号:US3214630A
公开(公告)日:1965-10-26
申请号:US83234659
申请日:1959-08-07
Applicant: VARIAN ASSOCIATES
Inventor: HELMER JOHN C , STURROCK PETER A , HODGES ELDRED B
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公开(公告)号:US3088657A
公开(公告)日:1963-05-07
申请号:US80118659
申请日:1959-03-23
Applicant: VARIAN ASSOCIATES
Inventor: RENN ZAPHIROPOULOS , LLOYD WILLIAM A
CPC classification number: H01J41/20
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公开(公告)号:US3068402A
公开(公告)日:1962-12-11
申请号:US5753360
申请日:1960-09-21
Applicant: CA NAT RESEARCH COUNCIL
Inventor: AVELING REDHEAD PAUL
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公开(公告)号:US3051868A
公开(公告)日:1962-08-28
申请号:US5242660
申请日:1960-08-29
Applicant: CA NAT RESEARCH COUNCIL
Inventor: AVELING REDHEAD PAUL
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59.
公开(公告)号:US2946952A
公开(公告)日:1960-07-26
申请号:US68706057
申请日:1957-09-30
Applicant: PURE OIL CO
Inventor: MARSH GLENN A , EDWARD SCHASCHL
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公开(公告)号:US2745059A
公开(公告)日:1956-05-08
申请号:US28595952
申请日:1952-05-03
Applicant: CONS ELECTRODYNAMICS CORP
Inventor: GAUGER ROY C
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