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公开(公告)号:US3152720A
公开(公告)日:1964-10-13
申请号:US4567660
申请日:1960-07-27
Applicant: RAYTHEON CO
Inventor: MALONEY HENRY B , CORWIN ROBERT D
CPC classification number: H01L21/00 , H01L21/68 , Y10T29/53191
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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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