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公开(公告)号:US2780729A
公开(公告)日:1957-02-05
申请号:US43176354
申请日:1954-05-24
Applicant: CONS ELECTRODYNAMICS CORP
Inventor: ROBINSON CHARLES F , LANGMUIR ROBERT V , BRUBAKER WILSON M , PERKINS GEORGE D
IPC: H01J49/32
CPC classification number: H01J49/328
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公开(公告)号:US2780728A
公开(公告)日:1957-02-05
申请号:US40887954
申请日:1954-02-08
Applicant: CONS ELECTRODYNAMICS CORP
Inventor: LANGMUIR ROBERT V
IPC: H01J49/40
CPC classification number: H01J49/40
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