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ROTORS

  • US 20130052043A1
  • Filed: 08/23/2012
  • Published: 02/28/2013
  • Est. Priority Date: 08/25/2011
  • Status: Active Grant
First Claim
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1. A rotor comprising:

  • external blades for use in causing rotation of the rotor; and

    internal blades for use in propelling a fluid through the rotor during rotation of the rotor.

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