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公开(公告)号:US3106943A
公开(公告)日:1963-10-15
申请号:US81400459
申请日:1959-05-18
Applicant: WESTINGHOUSE ELECTRIC CORP
Inventor: ANDERSON RICHARD W , SMART ERNEST F , GOLIARDO MIALE
IPC: H01J19/00
CPC classification number: H01J19/00 , H01J2893/0026 , Y10T225/393
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公开(公告)号:US2849638A
公开(公告)日:1958-08-26
申请号:US49045255
申请日:1955-02-25
Applicant: WESTINGHOUSE ELECTRIC CORP
Inventor: JOHNSON WARREN C , ANDERSON RICHARD W
CPC classification number: H01J21/36 , H01J19/42 , H01J2893/0005
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