TREA

Alex R. Hathaway Shields

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  • Richland, MI, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Planetary rotary engine
    • Patent number 8,356,585
    • Issue date Jan 22, 2013
    • Planetary Rotor Engine Company
    • Richard B. Hathaway
    • Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...