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Optical element and method for its manufacture as well as lightography apparatus and method for manufacturing a semiconductor device

  • Roman Klein (Inventor)
  • , Frank Stietz (Inventor)
  • , Marco Wedowski (Inventor)
  • , Eric Louis (Inventor)
  • , Frederik Bijkerk (Inventor)
  • , Andrey E Yakshin (Inventor)
  • , Yakshin Andrey E Klein Roman,stietz Frank,wedowski Marco,louis Eric,bijkerk Frederik (Inventor)

Research output: Patent

Original languageEnglish
Patent numberCN1565035
IPCH01L 21/ 027 A I
Priority date4/10/01
Publication statusPublished - 12 Jan 2005

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