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Method and system, computer program comprising program code means, and computer program product for forming a graph structure in order to describe an area with a free area and an occupied area

  • US 20050159879A1
  • Filed: 09/19/2003
  • Published: 07/21/2005
  • Est. Priority Date: 10/23/2002
  • Status: Active Grant
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1-20. -20. (canceled)

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