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1.Oscillating beam switching mirror mount for use in a spectrophotometer 失效
Title translation: 用于分光光度计的振荡光束切换镜座公开(公告)号:US3256769A
公开(公告)日:1966-06-21
申请号:US13236461
申请日:1961-08-18
Applicant: BECKMAN INSTRUMENTS INC
Inventor: MATTHEWS KENNETH V , APPEL ROBERT M , TIPOTSCH DONALD G
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公开(公告)号:US2911532A
公开(公告)日:1959-11-03
申请号:US57387456
申请日:1956-03-26
Applicant: BECKMAN INSTRUMENTS INC
Inventor: TIPOTSCH DONALD G
CPC classification number: H01J49/36 , H01J49/025
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