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公开(公告)号：US3133246A
公开(公告)日：1964-05-12
申请号：US16649362
申请日：1962-01-16
Applicant: POLARAD ELECTRONICS CORP
Inventor： LAWRENCE JAFFEE DAVID , PERCUS JEROME K
IPC: G01N23/20
CPC classification number: G01N23/20008 , G01N2223/056 , G01N2223/1016 , G01N2223/3035
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