TREA

George W. Harper

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  • Tacoma, WA, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Wind driven energy system
    • Patent number 4,182,594
    • Issue date Jan 8, 1980
    • George W. Harper
    • F03 - MACHINES OR ENGINES FOR LIQUIDS WIND, SPRING WEIGHT AND MISCELLANEOUS M...