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公开(公告)号：US3259124A
公开(公告)日：1966-07-05
申请号：US29625063
申请日：1963-07-19
Applicant: BECKMAN INSTRUMENTS INC
Inventor： HILLIER DOUGLAS R , COON BOYD W
CPC classification number: A61B5/14542 , A61B5/1473
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