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公开(公告)号:US2967966A
公开(公告)日:1961-01-10
申请号:US2469260
申请日:1960-04-26
Applicant: GEN ELECTRIC
Inventor: ZUVERS HOWARD E
IPC: H01J13/02
CPC classification number: H01J13/02 , H01J2893/0073
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公开(公告)号:US2773211A
公开(公告)日:1956-12-04
申请号:US48178755
申请日:1955-01-14
Applicant: WESTINGHOUSE ELECTRIC CORP
Inventor: COLAIACO AUGUST P
IPC: H01J13/02
CPC classification number: H01J13/02 , H01J2893/0073
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公开(公告)号:US2523789A
公开(公告)日:1950-09-26
申请号:US13598749
申请日:1949-12-30
Applicant: GEN ELECTRIC
Inventor: TEARE WILLIAM H
IPC: H01J13/02
CPC classification number: H01J13/02 , H01J2893/0073
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公开(公告)号:US2477506A
公开(公告)日:1949-07-26
申请号:US5520448
申请日:1948-10-18
Applicant: ALLIS CHALMERS MFG CO
Inventor: HAROLD WINOGRAD
IPC: H01J13/02
CPC classification number: H01J13/02 , H01J2893/0073
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公开(公告)号:US2459827A
公开(公告)日:1949-01-25
申请号:US61655745
申请日:1945-09-15
Applicant: ALLIS CHALMERS MFG CO
Inventor: MARTI OTHMAR K
IPC: H01J13/02
CPC classification number: H01J13/02 , H01J2893/0073
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公开(公告)号:US2216743A
公开(公告)日:1940-10-08
申请号:US19542038
申请日:1938-03-11
Applicant: BELA KARLOVITZ , DENES HALASZ
Inventor: BELA KARLOVITZ , DENES HALASZ
IPC: H01J13/02
CPC classification number: H01J13/02 , H01J2893/0073
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公开(公告)号:US2189612A
公开(公告)日:1940-02-06
申请号:US21966938
申请日:1938-07-16
Applicant: WESTINGHOUSE ELECTRIC & MFG CO
Inventor: PAKALA WILLIAM E
IPC: H01J13/02
CPC classification number: H01J13/02 , H01J2893/0073
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公开(公告)号:US2177895A
公开(公告)日:1939-10-31
申请号:US11898637
申请日:1937-01-04
Applicant: ETS CLAUDE PAZ & SILVA
Inventor: JEAN LECORGUILLIER
IPC: H01J13/02
CPC classification number: H01J13/02 , H01J2893/0073
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公开(公告)号:US2173023A
公开(公告)日:1939-09-12
申请号:US13149137
申请日:1937-03-17
Applicant: PHILIPS NV
Inventor: WILHELM MULDER JOHANNES GIJSBE
IPC: H01J13/02
CPC classification number: H01J13/02 , H01J2893/0073
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公开(公告)号:US2169032A
公开(公告)日:1939-08-08
申请号:US19277638
申请日:1938-02-26
Applicant: WESTINGHOUSE ELECTRIC & MFG CO
Inventor: JOSEPH SLEPIAN
IPC: H01J13/02
CPC classification number: H01J13/02 , H01J2893/0073
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