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公开(公告)号：US2990748A
公开(公告)日：1961-07-04
申请号：US65151757
申请日：1957-04-08
Applicant: TECHNICON INSTR
Inventor： VALLEE BERT L , THIERS RALPH E , KEIICHIRO FUWA
IPC: G01N21/72
CPC classification number: G01N21/72
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