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公开(公告)号:US3250920A
公开(公告)日:1966-05-10
申请号:US22526662
申请日:1962-09-21
Applicant: RAYTHEON CO
Inventor: GLEN WADE
IPC: H01J1/312
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公开(公告)号:US3382454A
公开(公告)日:1968-05-07
申请号:US32296563
申请日:1963-11-12
Applicant: RAYTHEON CO
Inventor: GLEN WADE , STEELE SAMUEL R , FEIST WOLFGANG M
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