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公开(公告)号:EP2726849A4
公开(公告)日:2015-03-11
申请号:EP12806995
申请日:2012-06-12
Applicant: KLA TENCOR CORP
Inventor: KRISHNAN SHANKAR , WANG HAIMING
CPC classification number: G01N21/55 , G01B11/065 , G01B2210/56 , G01J3/021 , G01J3/0229 , G01J3/42 , G01N21/00 , G01N21/211 , G01N2021/213 , G01N2021/214 , G01N2201/0675