Paul Kalisch

Person

  • Midvale, AU

Patents Grantslast 30 patents

  • Information Patent Grant

    Drill rod handler

    • Patent number 11,255,140
    • Issue date Feb 22, 2022
    • Wallis Engineers Pty. Ltd.
    • Paul Kalisch
    • E21 - EARTH DRILLING MINING

Patents Applicationslast 30 patents