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公开(公告)号:US2757314A
公开(公告)日:1956-07-31
申请号:US20674451
申请日:1951-01-19
Applicant: WESTINGHOUSE ELECTRIC CORP
Inventor: SHEPPARD GLENN E , MAX GARBUNY
IPC: H01J19/80
CPC classification number: H01J19/80
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公开(公告)号:US2760104A
公开(公告)日:1956-08-21
申请号:US22048851
申请日:1951-04-11
Applicant: WESTINGHOUSE ELECTRIC CORP
Inventor: MAX GARBUNY , SHEPPARD GLENN E
IPC: H01J19/80
CPC classification number: H01J19/80
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公开(公告)号:US2491995A
公开(公告)日:1949-12-20
申请号:US3548548
申请日:1948-06-26
Applicant: WESTINGHOUSE ELECTRIC CORP
Inventor: MCINTOSH RALPH O , SHEPPARD GLENN E
IPC: H01J1/16
CPC classification number: H01J1/16
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