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公开(公告)号：US3297896A
公开(公告)日：1967-01-10
申请号：US24929663
申请日：1963-01-03
Applicant: EON CORP
Inventor： NICHOLAS ANTON
IPC: H01J47/02
CPC classification number: H01J47/02
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公开(公告)号：US3338653A
公开(公告)日：1967-08-29
申请号：US54684566
申请日：1966-05-02
Applicant: EON CORP
Inventor： NICHOLAS ANTON
IPC: H01J47/08
CPC classification number: H01J47/08
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