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公开(公告)号：US3342997A
公开(公告)日：1967-09-19
申请号：US35879564
申请日：1964-04-10
Applicant: BECKMAN INSTRUMENTS INC
Inventor： JOHN TAYLOR , PEDERSEN EDVARD M
IPC: G01J3/06
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2.发明授权Scanner assembly with automatically reciprocating photoelectric transducer having adjustable slit 失效带自动往复式光电传感器的扫描仪组件可调节狭缝
公开(公告)号：US3399308A
公开(公告)日：1968-08-27
申请号：US48433065
申请日：1965-09-01
Applicant: BECKMAN INSTRUMENTS INC
Inventor： JOHN TAYLOR
CPC classification number: B04B5/0407 , G01N21/5911
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公开(公告)号：US3391862A
公开(公告)日：1968-07-09
申请号：US50649265
申请日：1965-11-05
Applicant: BECKMAN INSTRUMENTS INC
Inventor： JACOBSON KENNETH E , JOHN TAYLOR
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