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公开(公告)号:US3218495A
公开(公告)日:1965-11-16
申请号:US24267262
申请日:1962-12-06
Applicant: WESTINGHOUSE ELECTRIC CORP
Inventor: HASELL RICHARD F , ARDIZZONE JOSEPH R
IPC: H01J61/34
CPC classification number: H01J61/34
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公开(公告)号:US2771856A
公开(公告)日:1956-11-27
申请号:US38320553
申请日:1953-09-30
Applicant: WESTINGHOUSE ELECTRIC CORP
Inventor: ARDIZZONE JOSEPH R , HARPER JAMES M
IPC: H01K3/02
CPC classification number: H01K3/02
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