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公开(公告)号:US3168124A
公开(公告)日:1965-02-02
申请号:US15183361
申请日:1961-11-13
Applicant: BECKMAN INSTRUMENTS INC
Inventor: ANDREW LENKEY
IPC: G01N1/18
CPC classification number: G01N1/18
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公开(公告)号:US3268117A
公开(公告)日:1966-08-23
申请号:US44695965
申请日:1965-04-09
Applicant: BECKMAN INSTRUMENTS INC
Inventor: ANDREW LENKEY , EHRET ROBERT J
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公开(公告)号:US3181574A
公开(公告)日:1965-05-04
申请号:US17525262
申请日:1962-02-23
Applicant: BECKMAN INSTRUMENTS INC
Inventor: ANDREW LENKEY , EHRET ROBERT J
IPC: G01N1/18
CPC classification number: G01N1/18
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