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1.Neutron detector for measuring the neutron flux in a reactor 失效
Title translation: 用于测量反应堆中的中子通量的中子检测器公开(公告)号:US3140396A
公开(公告)日:1964-07-07
申请号:US4813660
申请日:1960-08-08
Applicant: PHILIPS CORP
Inventor: HENDRIK SPAA JACOB , DUUREN KARS VAN
IPC: G01T3/00 , G21C17/108
CPC classification number: G01T3/00 , G21C17/108
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2.Apparatus for measuring the radioactivity of particles in a gas 失效
Title translation: 用于测量气体中颗粒的放射性的装置公开(公告)号:US3015729A
公开(公告)日:1962-01-02
申请号:US74952558
申请日:1958-07-18
Applicant: PHILIPS CORP
Inventor: HENDRIK SPAA JACOB , DE HAAN EDWARD FOKKO
IPC: H01J47/08
CPC classification number: H01J47/08
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公开(公告)号:US3109096A
公开(公告)日:1963-10-29
申请号:US83754159
申请日:1959-09-01
Applicant: PHILIPS CORP
Inventor: HENDRIK SPAA JACOB
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