TREA

David Zuniga

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  • Houston, TX, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Mine emergency refuge systems
    • Patent number 9,476,217
    • Issue date Oct 25, 2016
    • Paragon Space Development Corporation
    • Taber K. MacCallum
    • E04 - BUILDING

Patents Applicationslast 30 patents

  • Information Patent Application

    Mine Emergency Refuge Systems
    • Publication number 20130199423
    • Publication date Aug 8, 2013
    • Paragon Space Development Corporation
    • Taber K. MacCallum
    • E04 - BUILDING