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公开(公告)号:US2286802A
公开(公告)日:1942-06-16
申请号:US41991841
申请日:1941-11-21
Applicant: GEN ELECTRIC
Inventor: HERSKIND CARL C
IPC: H01J13/16
CPC classification number: H01J13/16 , H01J2893/009 , Y10T403/479 , Y10T403/7045
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公开(公告)号:US1771279A
公开(公告)日:1930-07-22
申请号:US37157529
申请日:1929-06-17
Applicant: GEN ELECTRIC
Inventor: WHITAKER FRANK P
IPC: H01J13/16 , H01J13/48 , H01J61/073
CPC classification number: H01J13/48 , H01J13/16 , H01J61/073 , H01J2893/009
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公开(公告)号:US2573619A
公开(公告)日:1951-10-30
申请号:US12246249
申请日:1949-10-20
Applicant: ENGLISH ELECTRIC CO LTD
Inventor: LORIMER SMART DAVID
IPC: H01J13/16
CPC classification number: H01J13/16 , H01J2893/009
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公开(公告)号:US2148300A
公开(公告)日:1939-02-21
申请号:US8958436
申请日:1936-07-08
Applicant: GEN ELECTRIC
Inventor: OSKAR KRINES
CPC classification number: H01J13/16 , H01J13/48 , H01J2893/009
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公开(公告)号:US1871403A
公开(公告)日:1932-08-09
申请号:US15504526
申请日:1926-12-15
Applicant: GEN ELECTRIC
Inventor: BROWN HERBERT D , SABBAH CAMIL A
IPC: H01J13/16
CPC classification number: H01J13/16 , H01J2893/009
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公开(公告)号:US1655477A
公开(公告)日:1928-01-10
申请号:US6994125
申请日:1925-11-18
Applicant: GEN ELECTRIC
Inventor: ROBINSON LEWIS T
CPC classification number: H01J13/16 , H01J13/26 , H01J2893/009
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公开(公告)号:US2501308A
公开(公告)日:1950-03-21
申请号:US9205749
申请日:1949-05-07
Applicant: WESTINGHOUSE ELECTRIC CORP
Inventor: BOYER JOHN L
CPC classification number: H01J13/16 , H01J13/22 , H01J2893/009
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公开(公告)号:US2333525A
公开(公告)日:1943-11-02
申请号:US40950241
申请日:1941-09-04
Applicant: WESTINGHOUSE ELECTRIC & MFG CO
Inventor: COX JOSEPH H
CPC classification number: H01J13/16 , H01J13/32 , H01J2893/009
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公开(公告)号:US2286829A
公开(公告)日:1942-06-16
申请号:US42334541
申请日:1941-12-17
Applicant: GEN ELECTRIC
Inventor: REID EUGENE H
IPC: H01J13/16
CPC classification number: H01J13/16 , H01J2893/009 , Y10T403/479 , Y10T403/7045
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公开(公告)号:US2265001A
公开(公告)日:1941-12-02
申请号:US33140540
申请日:1940-04-24
Applicant: WESTINGHOUSE ELECTRIC & MFG CO
Inventor: PAKALA WILLIAM E
CPC classification number: H01J13/16 , H01J13/48 , H01J2893/009
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