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SEQUENCED GUIDING SYSTEMS FOR VEHICLES AND PEDESTRIANS

  • US 20130293396A1
  • Filed: 02/22/2013
  • Published: 11/07/2013
  • Est. Priority Date: 03/15/2008
  • Status: Abandoned Application
First Claim
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2. A system according to claim 1 wherein the radiofrequency communication between the modules is wireless.

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