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Controllable surface system

  • US 20080202888A1
  • Filed: 02/28/2007
  • Published: 08/28/2008
  • Est. Priority Date: 02/28/2007
  • Status: Abandoned Application
First Claim
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1. A controllable surface system, comprising:

  • a platform providing a system surface; and

    a controlling device for controlling the platform and adjusting the system surface between slippery and non-slippery.

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