System for detection of defects in railroad car wheels

  • US 7,213,789 B1
  • Filed: 02/06/2004
  • Issued: 05/08/2007
  • Est. Priority Date: 04/29/2003
  • Status: Expired due to Fees
  • ×

    Create Patent Alert


    *Certain alert events are not available for your current subscription level. Upgrade
  • Save
    ×



    ×

    Thank you for your feedback

    ×
    ×