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1.X-ray fluorescent analysis apparatus comprising a constant average channel height pulse analyzer 失效
Title translation: 包括恒定平均通道高度脉冲分析仪的X射线荧光分析装置公开(公告)号:US3119013A
公开(公告)日:1964-01-21
申请号:US8182961
申请日:1961-01-10
Applicant: PHILIPS CORP
Inventor: SJOERD WYTZES , ANTOON AUGUSTUS LOUIS LAMBERT
IPC: G01N23/22 , G01N23/223
CPC classification number: G01N23/223 , G01N23/22 , G01N2223/0568 , G01N2223/076
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2.Gas-filled radiation detector with controlled density of gas filling 失效
Title translation: 充气式辐射探测器,具有控制密度的气体填充公开(公告)号:US3226550A
公开(公告)日:1965-12-28
申请号:US27378763
申请日:1963-04-17
Applicant: PHILIPS CORP
Inventor: LOUIS VERSTER JAN , SJOERD WYTZES
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3.Device for x-ray spectrochemical analysis by means of fluorescent radiation 失效
Title translation: 通过荧光辐射进行X射线光谱分析的装置公开(公告)号:US3060314A
公开(公告)日:1962-10-23
申请号:US82037759
申请日:1959-06-15
Applicant: PHILIPS CORP
Inventor: SJOERD WYTZES
IPC: G01N23/207
CPC classification number: G01N23/2076
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