TREA

Dave Hertz

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  • Vermillion, SD, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Plastic foundation system
    • Patent number 6,178,709
    • Issue date Jan 30, 2001
    • Dave Hertz
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL