TREA

Avraham Ashkenazi

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  • Virginia Beach, VA, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Roller assembly for a railway switch
    • Patent number 9,309,629
    • Issue date Apr 12, 2016
    • IAT International, Inc.
    • Avraham Ashkenazi
    • E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
  • Information Patent Grant

    Roller assembly for a railway switch
    • Patent number 8,430,364
    • Issue date Apr 30, 2013
    • Eco-Production Vresova Spol. S R O
    • Avraham Ashkenazi
    • E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES

Patents Applicationslast 30 patents

  • Information Patent Application

    ROLLER ASSEMBLY FOR A RAILWAY SWITCH
    • Publication number 20130327243
    • Publication date Dec 12, 2013
    • Avraham Ashkenazi
    • E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES