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1.
公开(公告)号:US3289035A
公开(公告)日:1966-11-29
申请号:US21622862
申请日:1962-08-10
Applicant: SFD LAB INC
Inventor: JEROME DREXLER
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公开(公告)号:US3255422A
公开(公告)日:1966-06-07
申请号:US21723862
申请日:1962-08-07
Applicant: SFD LAB INC
Inventor: JOSEPH FEINSTEIN , JEROME DREXLER , MCDOWELL HUNTER L
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3.Cross fields nonreciprocal attenuator electron discharge device 失效
Title translation: 交叉场非互易衰减器电子放电装置公开(公告)号:US3192435A
公开(公告)日:1965-06-29
申请号:US1645860
申请日:1960-03-21
Applicant: SFD LAB INC
Inventor: JOSEPH FEINSTEIN , JEROME DREXLER
IPC: H01J25/44
CPC classification number: H01J25/44
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公开(公告)号:US3169211A
公开(公告)日:1965-02-09
申请号:US10571561
申请日:1961-04-26
Applicant: SFD LAB INC
Inventor: JEROME DREXLER , ROBERT ANGLE , FEULNER FRED A
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