Grigory Grinberg

Person

  • Sylvania, OH, US

Patents Applicationslast 30 patents

  • Information Patent Application

    Expandable Tubular

    • Publication number 20070266756
    • Publication date Nov 22, 2007
    • Enventure Global Technology, LLC
    • Mark Shuster
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...