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Method for making monocrystal silicon and wafer by controlling pulling-speed distribution and products thereof

Method for making monocrystal silicon and wafer by controlling pulling-speed distribution and products thereof

  • CN 1,206,755 A
  • Filed: 02/13/1998
  • Published: 02/03/1999
  • Est. Priority Date: 02/13/1997
  • Status: Abandoned Application
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