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公开(公告)号:US3201971A
公开(公告)日:1965-08-24
申请号:US22893062
申请日:1962-10-08
Applicant: BECKMAN INSTRUMENTS INC
Inventor: RICHARD VILLALOBOS
CPC classification number: G01N30/468 , G01N30/40 , G01N30/461 , G01N2030/204 , G01N2030/405 , G01N2030/8417
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公开(公告)号:US3201922A
公开(公告)日:1965-08-24
申请号:US17175762
申请日:1962-02-07
Applicant: BECKMAN INSTRUMENTS INC
Inventor: RICHARD VILLALOBOS
CPC classification number: G01N30/466 , G01N30/20 , G01N30/40 , G01N2030/385 , G01N2030/407
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