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公开(公告)号：US3058813A
公开(公告)日：1962-10-16
申请号：US83088059
申请日：1959-07-31
Applicant: STANDARD OIL CO
Inventor： BARNEY II JAMES E , TUSKAN WILLIAM G , HENSLEY JR ALBERT L
IPC: G01N31/12
CPC classification number: G01N31/12
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