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公开(公告)号:US3418509A
公开(公告)日:1968-12-24
申请号:US55612866
申请日:1966-06-08
Applicant: PHILIPS CORP
Inventor: MARI FROUWS SIMON , GEORGE KERR , MARIA HENDRIKS ADRIANUS ANTHON
IPC: H01J17/49
CPC classification number: H01J17/491
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公开(公告)号:US3250938A
公开(公告)日:1966-05-10
申请号:US19187462
申请日:1962-05-02
Applicant: PHILIPS CORP
Inventor: MARI FROUWS SIMON , MARIA HENDRIKS ADRIANUS ANTHON
IPC: H01J17/49
CPC classification number: H01J17/49 , H01J2893/0069
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公开(公告)号:US3311964A
公开(公告)日:1967-04-04
申请号:US28984263
申请日:1963-06-24
Applicant: PHILIPS CORP
IPC: H01J19/00
CPC classification number: H01J19/00 , H01J2893/0024
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