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公开(公告)号:US2590246A
公开(公告)日:1952-03-25
申请号:US12206649
申请日:1949-10-18
Applicant: WESTERN ELECTRIC CO
Inventor: HECKMAN EDWARD A , KLING JOHN J
IPC: H01J19/00
CPC classification number: H01J19/00 , H01J2893/0025
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公开(公告)号:US2272869A
公开(公告)日:1942-02-10
申请号:US31178139
申请日:1939-12-30
Applicant: RCA CORP
Inventor: CARL HERZOG
IPC: H01J19/00
CPC classification number: H01J19/00 , H01J2893/0025
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公开(公告)号:US3246198A
公开(公告)日:1966-04-12
申请号:US20531362
申请日:1962-06-26
Applicant: PHILIPS CORP
Inventor: DEN DULK ERNST SIGMUND
CPC classification number: H01J19/00 , H01J19/38 , H01J2893/0016 , H01J2893/0025
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公开(公告)号:US3210592A
公开(公告)日:1965-10-05
申请号:US30055663
申请日:1963-08-07
Applicant: GEN ELECTRIC
Inventor: MCGILL JOHN C , HOOVER THOMAS H , HEFLIN LOCKERY W
CPC classification number: H01J19/00 , H01J19/30 , H01J2893/0019 , H01J2893/0024 , H01J2893/0025
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公开(公告)号:US3158777A
公开(公告)日:1964-11-24
申请号:US3136060
申请日:1960-05-24
Applicant: PHILIPS CORP
Inventor: ALBERT STECKER , HARTMUT HILDEBRANDT
IPC: H01J19/00
CPC classification number: H01J19/00 , H01J2893/0022 , H01J2893/0025
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公开(公告)号:US3101100A
公开(公告)日:1963-08-20
申请号:US36260
申请日:1960-01-04
Applicant: RCA CORP
Inventor: ALBRECHT HAROLD J
IPC: H01J19/00
CPC classification number: H01J19/00 , H01J2893/0025
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37.Method of making grids for electron discharge tubes and a grid made by said method 失效
Title translation: 制造电子放电管栅格的方法和由所述方法制成的栅格公开(公告)号:US3045713A
公开(公告)日:1962-07-24
申请号:US72713658
申请日:1958-04-08
Applicant: PHILIPS CORP
Inventor: JOHANNES CLEVEN ANTOON
IPC: H01J19/00
CPC classification number: H01J19/00 , H01J2893/0025 , Y10T225/16
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公开(公告)号:US2989615A
公开(公告)日:1961-06-20
申请号:US79681659
申请日:1959-03-03
Applicant: SIEMENS EDISON SWAN LTD
Inventor: ARBUTHNOT LANE CLAYTON , REGINALD JOHN
IPC: H01J19/00
CPC classification number: H01J19/00 , H01J2893/0025
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公开(公告)号:US2948954A
公开(公告)日:1960-08-16
申请号:US57039656
申请日:1956-03-08
Applicant: RAMSA ALEXANDER P
Inventor: RAMSA ALEXANDER P
CPC classification number: H01J23/26 , H01J19/00 , H01J2893/0025 , Y10T29/49117 , Y10T29/49996
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公开(公告)号:US2930923A
公开(公告)日:1960-03-29
申请号:US80861359
申请日:1959-04-24
Applicant: PHILIPS CORP
Inventor: WILHELM LANGMAACK
IPC: H01J19/00
CPC classification number: H01J19/00 , H01J2893/0025
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