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公开(公告)号:US2324772A
公开(公告)日:1943-07-20
申请号:US33394340
申请日:1940-05-08
Applicant: INT STANDARD ELECTRIC CORP
Inventor: THOMAS GIBSON WILLIAM
IPC: H01J21/02
CPC classification number: H01J21/02
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2.
公开(公告)号:US2465369A
公开(公告)日:1949-03-29
申请号:US58480145
申请日:1945-03-26
Applicant: INT STANDARD ELECTRIC CORP
Inventor: THOMAS GIBSON WILLIAM
IPC: H01J5/42
CPC classification number: H01J5/42 , H01J2893/0034
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3.
公开(公告)号:US2543011A
公开(公告)日:1951-02-27
申请号:US75559947
申请日:1947-06-19
Applicant: INT STANDARD ELECTRIC CORP
Inventor: THOMAS GIBSON WILLIAM
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公开(公告)号:US2317140A
公开(公告)日:1943-04-20
申请号:US42316441
申请日:1941-12-16
Applicant: INT STANDARD ELECTRIC CORP
Inventor: THOMAS GIBSON WILLIAM
IPC: H01J25/12
CPC classification number: H01J25/12
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