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公开(公告)号:US3215868A
公开(公告)日:1965-11-02
申请号:US14665761
申请日:1961-10-20
Applicant: GEN DYNAMICS CORP
Inventor: PIDD ROBERT W , MISSMAN JR ROLLAND A
IPC: H01J45/00
CPC classification number: H01J45/00
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公开(公告)号:US3218487A
公开(公告)日:1965-11-16
申请号:US6944760
申请日:1960-11-15
Applicant: GEN DYNAMICS CORP
Inventor: PIDD ROBERT W , LING YANG , RAGONE DAVID V
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