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公开(公告)号：US3128406A
公开(公告)日：1964-04-07
申请号：US10622261
申请日：1961-04-28
Applicant: WESTINGHOUSE ELECTRIC CORP
Inventor： GOETZE GERHARD W , HELMUT KANTER
CPC classification number: H01J29/413 , H01J31/506
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公开(公告)号：US3278782A
公开(公告)日：1966-10-11
申请号：US21902262
申请日：1962-08-23
Applicant: WESTINGHOUSE ELECTRIC CORP
Inventor： HELMUT KANTER
IPC: H01J1/34
CPC classification number: H01J1/34 , H01J2201/3425
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公开(公告)号：US3246200A
公开(公告)日：1966-04-12
申请号：US21902362
申请日：1962-08-23
Applicant: WESTINGHOUSE ELECTRIC CORP
Inventor： HELMUT KANTER
CPC classification number: H01J1/34 , H01J29/38 , H01J2201/3425
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