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Disk having unique code for identifying its type for optical disk player and method for discriminating types thereof

Disk having unique code for identifying its type for optical disk player and method for discriminating types thereof

  • CN 1,285,070 C
  • Filed: 08/28/1998
  • Issued: 11/15/2006
  • Est. Priority Date: 12/31/1997
  • Status: Active Grant
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