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公开(公告)号:US3104451A
公开(公告)日:1963-09-24
申请号:US5460560
申请日:1960-09-08
Applicant: RAYTHEON CO
Inventor: FLODBERG GERHARD A , CORWIN ROBERT D
IPC: H01J19/46
CPC classification number: H01J19/46 , H01J2893/0007
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公开(公告)号:US3114199A
公开(公告)日:1963-12-17
申请号:US18027962
申请日:1962-03-16
Applicant: RAYTHEON CO
Inventor: FLODBERG GERHARD A
IPC: H01J19/46
CPC classification number: H01J19/46 , H01J2893/0006 , Y10T29/53187 , Y10T29/53261
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公开(公告)号:US3013326A
公开(公告)日:1961-12-19
申请号:US70858658
申请日:1958-01-13
Applicant: RAYTHEON CO
Inventor: FLODBERG GERHARD A
IPC: H01J19/46
CPC classification number: H01J19/46 , H01J2893/0006
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