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公开(公告)号：US3376437A
公开(公告)日：1968-04-02
申请号：US37672864
申请日：1964-06-22
Applicant: UNITED AIRCRAFT CORP
Inventor： MEYERAND JR RUSSELL G , BELL DONALD W , BULLIS ROBERT H
IPC: H01J45/00
CPC classification number: H01J45/00
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