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公开(公告)号:US3075561A
公开(公告)日:1963-01-29
申请号:US76359258
申请日:1958-09-26
Applicant: RAYTHEON CO
Inventor: CHAMBERLAIN ROBERT J
IPC: H01J19/00
CPC classification number: H01J19/00 , H01J2893/0026
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公开(公告)号:US3015884A
公开(公告)日:1962-01-09
申请号:US69057757
申请日:1957-10-16
Applicant: RAYTHEON CO
Inventor: CHAMBERLAIN ROBERT J
CPC classification number: B26F1/02 , B23Q7/03 , H01J9/46 , H01J2893/0096 , Y10T29/4981 , Y10T29/49833 , Y10T29/49915 , Y10T29/49918 , Y10T29/49934 , Y10T83/2079 , Y10T83/209
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