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公开(公告)号:US2911563A
公开(公告)日:1959-11-03
申请号:US65475657
申请日:1957-04-24
Applicant: WESTINGHOUSE ELECTRIC CORP
Inventor: EROS ATTI , HALL JAMES A
IPC: H01J29/46
CPC classification number: H01J29/465
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公开(公告)号:US2905855A
公开(公告)日:1959-09-22
申请号:US66762857
申请日:1957-06-24
Applicant: WESTINGHOUSE ELECTRIC CORP
Inventor: EROS ATTI
IPC: H04N3/32
CPC classification number: H04N3/32
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13.
公开(公告)号:US2821160A
公开(公告)日:1958-01-28
申请号:US43928854
申请日:1954-06-25
Applicant: WESTINGHOUSE ELECTRIC CORP
Inventor: EROS ATTI
IPC: H01J9/22
CPC classification number: H01J9/221
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