TREA

Hossein Bavafa

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  • Denton, TX, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Helical escalator system
    • Patent number 9,550,654
    • Issue date Jan 24, 2017
    • Hossein Bavafa
    • B66 - HOISTING LIFTING HAULING

Patents Applicationslast 30 patents

  • Information Patent Application

    HELICAL ESCALATOR SYSTEM
    • Publication number 20160368740
    • Publication date Dec 22, 2016
    • Hossein Bavafa
    • B66 - HOISTING LIFTING HAULING