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公开(公告)号:US2617064A
公开(公告)日:1952-11-04
申请号:US18978450
申请日:1950-10-12
Applicant: WESTINGHOUSE ELECTRIC CORP
Inventor: GERHARD LEWIN
IPC: H01J13/10
CPC classification number: H01J13/10 , H01J2893/0077 , Y10S428/929 , Y10T428/12021 , Y10T428/12042 , Y10T428/12097 , Y10T428/12243 , Y10T428/12486
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公开(公告)号:US2528033A
公开(公告)日:1950-10-31
申请号:US68380846
申请日:1946-07-16
Applicant: CLARK DUDLEY B
Inventor: CLARK DUDLEY B
IPC: H01J13/10
CPC classification number: H01J13/10 , H01J2893/0077 , Y10T428/1216 , Y10T428/12243 , Y10T428/1225 , Y10T428/12479
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公开(公告)号:US2217421A
公开(公告)日:1940-10-08
申请号:US73600034
申请日:1934-07-19
Applicant: WESTINGHOUSE ELECTRIC & MFG CO
Inventor: HOWARD SCOTT
CPC classification number: H01J61/302 , C03C27/02 , H01J5/26 , H01J13/10 , H01J2893/0043 , H01J2893/0077
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公开(公告)号:US1929656A
公开(公告)日:1933-10-10
申请号:US44168330
申请日:1930-04-04
Applicant: WESTINGHOUSE ELECTRIC & MFG CO
Inventor: SHAND ERROL B
CPC classification number: H01J13/04 , H01J13/10 , H01J2893/0074
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公开(公告)号:US1869130A
公开(公告)日:1932-07-26
申请号:US50140830
申请日:1930-12-10
Applicant: GEN ELECTRIC
Inventor: KARL BRABAND
IPC: H01J13/10
CPC classification number: H01J13/10 , H01J2893/0077
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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:US1001709A
公开(公告)日:1911-08-29
申请号:US1904198066
申请日:1904-03-14
Applicant: GEN ELECTRIC
Inventor: THOMSON ELIHU
CPC classification number: H01J13/10
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