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公开(公告)号:US2888599A
公开(公告)日:1959-05-26
申请号:US38401853
申请日:1953-10-05
Applicant: VARIAN ASSOCIATES
Inventor: JEPSEN ROBERT L
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公开(公告)号:US3174069A
公开(公告)日:1965-03-16
申请号:US15573761
申请日:1961-11-29
Applicant: VARIAN ASSOCIATES
Inventor: JEPSEN ROBERT L
IPC: H01J41/20
CPC classification number: H01J41/20
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公开(公告)号:US3147910A
公开(公告)日:1964-09-08
申请号:US13501061
申请日:1961-08-30
Applicant: VARIAN ASSOCIATES
Inventor: JEPSEN ROBERT L
IPC: H01J41/20
CPC classification number: H01J41/20
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公开(公告)号:US3116764A
公开(公告)日:1964-01-07
申请号:US80273159
申请日:1959-03-30
Applicant: VARIAN ASSOCIATES
Inventor: JEPSEN ROBERT L , KING LEONARD T , ROGERS RENE M
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公开(公告)号:US3094639A
公开(公告)日:1963-06-18
申请号:US6081960
申请日:1960-10-06
Applicant: VARIAN ASSOCIATES
Inventor: JEPSEN ROBERT L
IPC: H01J41/20
CPC classification number: H01J41/20
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16.
公开(公告)号:US3070719A
公开(公告)日:1962-12-25
申请号:US6205560
申请日:1960-10-11
Applicant: VARIAN ASSOCIATES
Inventor: JEPSEN ROBERT L
CPC classification number: H01J41/20 , H01J17/066 , H01J41/06 , H01J2893/0066
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公开(公告)号:US2993638A
公开(公告)日:1961-07-25
申请号:US67381657
申请日:1957-07-24
Applicant: VARIAN ASSOCIATES
Inventor: HALL LEWIS D , HELMER JOHN C , JEPSEN ROBERT L
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公开(公告)号:US2974253A
公开(公告)日:1961-03-07
申请号:US80611559
申请日:1959-04-13
Applicant: VARIAN ASSOCIATES
Inventor: JEPSEN ROBERT L
IPC: H01J25/24
CPC classification number: H01J25/24
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公开(公告)号:US2939037A
公开(公告)日:1960-05-31
申请号:US56222056
申请日:1956-01-30
Applicant: VARIAN ASSOCIATES
Inventor: JEPSEN ROBERT L
IPC: H01J25/02
CPC classification number: H01J25/02
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公开(公告)号:US3319875A
公开(公告)日:1967-05-16
申请号:US44150265
申请日:1965-03-22
Applicant: VARIAN ASSOCIATES
Inventor: JEPSEN ROBERT L
IPC: H01J41/20
CPC classification number: H01J41/20
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