TREA

Samuel Edward Christaldi

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  • Manassas Park, VA, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Polygonal windmill
    • Patent number 6,224,338
    • Issue date May 1, 2001
    • Samuel Edward Christaldi
    • F03 - MACHINES OR ENGINES FOR LIQUIDS WIND, SPRING WEIGHT AND MISCELLANEOUS M...