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公开(公告)号：US3116642A
公开(公告)日：1964-01-07
申请号：US9236761
申请日：1961-02-28
Applicant: ATLAS CHEM IND
Inventor： WEIR HARRY E
CPC classification number: G01N35/1097 , F16K5/0207 , F16K5/025 , G01N30/20 , G01N2001/205
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