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公开(公告)号:US2864026A
公开(公告)日:1958-12-09
申请号:US41777654
申请日:1954-03-22
Applicant: PHILIPS CORP
Inventor: HENDRIK JONKER JOHAN LODEWIJK , HENDRIK GROENDIJK
IPC: H01J19/00
CPC classification number: H01J19/00 , H01J2893/0023
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公开(公告)号:US3088047A
公开(公告)日:1963-04-30
申请号:US79680759
申请日:1959-03-03
Applicant: PHILIPS CORP
Inventor: HENDRIK GROENDIJK , PAUL HEIJNSDIJK GIJSBRECHT
CPC classification number: H04N3/233 , H03K4/12 , H03K4/14 , H03K5/15053
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公开(公告)号:US3003078A
公开(公告)日:1961-10-03
申请号:US79502459
申请日:1959-02-24
Applicant: PHILIPS CORP
Inventor: HENDRIK GROENDIJK , ARIE VERSNEL , DE WIT CORNELIS TEUNIS
IPC: H01J23/50
CPC classification number: H01J23/50
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公开(公告)号:US2878420A
公开(公告)日:1959-03-17
申请号:US49728755
申请日:1955-03-28
Applicant: PHILIPS CORP
Inventor: HENDRIK GROENDIJK
IPC: H01J31/06
CPC classification number: H01J31/06
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公开(公告)号:US2829337A
公开(公告)日:1958-04-01
申请号:US43621554
申请日:1954-06-11
Applicant: PHILIPS CORP
Inventor: HENDRIK GROENDIJK
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公开(公告)号:US2916662A
公开(公告)日:1959-12-08
申请号:US34302053
申请日:1953-03-18
Applicant: PHILIPS CORP
Inventor: MARIE ADRIANUS JOHANNES WILHEL , HENDRIK GROENDIJK
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公开(公告)号:US2813222A
公开(公告)日:1957-11-12
申请号:US28021452
申请日:1952-04-03
Applicant: PHILIPS CORP
Inventor: GESINUS DIEMER , SWIER KNOL KORNELIS , HENDRIK JONKER JOHAN LODEWIJK , ARIE VERSNEL , HENDRIK GROENDIJK
IPC: H01J25/38
CPC classification number: H01J25/38
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