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公开(公告)号:US2653238A
公开(公告)日:1953-09-22
申请号:US62490245
申请日:1945-10-26
Applicant: BAINBRIDGE KENNETH T
Inventor: BAINBRIDGE KENNETH T
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公开(公告)号:US2658147A
公开(公告)日:1953-11-03
申请号:US64852246
申请日:1946-02-18
Applicant: BAINBRIDGE KENNETH T
Inventor: BAINBRIDGE KENNETH T
IPC: H01J25/08
CPC classification number: H01J25/08
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公开(公告)号:US2577502A
公开(公告)日:1951-12-04
申请号:US62340745
申请日:1945-10-19
Applicant: BAINBRIDGE KENNETH T
Inventor: BAINBRIDGE KENNETH T
CPC classification number: G01S1/02
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