TREA

Michael E. Tsipov

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  • Richmond Heights, OH, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Vertical axis windmill
    • Patent number 4,822,239
    • Issue date Apr 18, 1989
    • Michael E. Tsipov
    • F03 - MACHINES OR ENGINES FOR LIQUIDS WIND, SPRING WEIGHT AND MISCELLANEOUS M...