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公开(公告)号:US3166825A
公开(公告)日:1965-01-26
申请号:US27115663
申请日:1963-04-08
Applicant: PHILIPS CORP
Inventor: CORNELUS TAZELAAR WILLEM , REINDER WESTRA
CPC classification number: B23Q7/04 , H01J9/46 , H01J2893/0096
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公开(公告)号:US2860502A
公开(公告)日:1958-11-18
申请号:US59205056
申请日:1956-06-18
Applicant: PHILIPS CORP
Inventor: REINDER WESTRA
IPC: F21K5/08
CPC classification number: F21K5/02
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公开(公告)号:US2833876A
公开(公告)日:1958-05-06
申请号:US59721856
申请日:1956-07-11
Applicant: PHILIPS CORP
Inventor: REINDER WESTRA
CPC classification number: G03B15/0431 , F21K5/023
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公开(公告)号:US2799152A
公开(公告)日:1957-07-16
申请号:US34797853
申请日:1953-04-10
Applicant: PHILIPS CORP
Inventor: PIETER KEUKENS HUBERTUS , REINDER WESTRA
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