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公开(公告)号:US2594017A
公开(公告)日:1952-04-22
申请号:US16711650
申请日:1950-06-09
Applicant: WESTINGHOUSE ELECTRIC CORP
Inventor: HIBBARD LLOYD J , CASANOVA LOUIS A , BUCHANAN ROBERT A
CPC classification number: H01J13/06 , H01J13/12 , H01J2893/0075
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公开(公告)号:US2210816A
公开(公告)日:1940-08-06
申请号:US25415639
申请日:1939-02-02
Applicant: GEN ELECTRIC
Inventor: MILES LAWRENCE D
CPC classification number: H01J13/06 , H01J13/48 , H01J2893/0075
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公开(公告)号:US2192349A
公开(公告)日:1940-03-05
申请号:US15062437
申请日:1937-06-26
Applicant: PHILIPS NV
Inventor: TOM JURRIAANSE , WILHELM MULDER JOHANNES GIJSBE
CPC classification number: H01J13/06 , H01J13/12 , H01J2893/0075
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公开(公告)号:US1863394A
公开(公告)日:1932-06-14
申请号:US41724029
申请日:1929-12-28
Applicant: GEN ELECTRIC
Inventor: CASE JAMES W
CPC classification number: H01J13/06 , H01J13/10 , H01J2893/0075
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公开(公告)号:US1847646A
公开(公告)日:1932-03-01
申请号:US34727029
申请日:1929-03-15
Applicant: BBC BROWN BOVERI & CIE
Inventor: ARTHUR GAUDENZI
CPC classification number: H01J13/06 , H01J13/14 , H01J2893/0075
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