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1.Electron tube for the optical indication of an electrical magnitude 失效
Title translation: 电子管用于光学指示电量公开(公告)号:US2956194A
公开(公告)日:1960-10-11
申请号:US76519458
申请日:1958-10-03
Applicant: PHILIPS CORP
IPC: H01J31/14
CPC classification number: H01J31/14
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公开(公告)号:US2813218A
公开(公告)日:1957-11-12
申请号:US27721652
申请日:1952-03-18
Applicant: PHILIPS CORP
Inventor: PETER KLOPPING CAREL , DE VISSER HENDRIK JACOBUS
IPC: H01J21/36
CPC classification number: H01J21/36
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3.
公开(公告)号:US3119945A
公开(公告)日:1964-01-28
申请号:US77821958
申请日:1958-12-04
Applicant: PHILIPS CORP
Inventor: TOL HENDRIKUS JOHANNES MARIE V , PETRUS ALMA GERRIT HENDRIK , WILHELMUS LOEFFEN LUCAS , PETER KLOPPING CAREL
IPC: H01J19/40
CPC classification number: H01J19/40
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公开(公告)号:US2841737A
公开(公告)日:1958-07-01
申请号:US27721752
申请日:1952-03-18
Applicant: PHILIPS CORP
Inventor: PETER KLOPPING CAREL , LEONARDUS PICK CHRISTIAAN
IPC: H01J21/36
CPC classification number: H01J21/36
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