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公开(公告)号：US3082619A
公开(公告)日：1963-03-26
申请号：US84910359
申请日：1959-10-27
Applicant: STANDARD OIL CO
Inventor： GLENN NERHEIM ARVIE , HENRY RUSHTON JOHN
IPC: G01N9/32
CPC classification number: G01N9/32
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