John Harold Crossley

Person

  • Turramurra, AU

Patents Grantslast 30 patents

  • Information Patent Grant

    Golf driving range platform

    • Patent number 7,758,444
    • Issue date Jul 20, 2010
    • D'Crouza Products Pty. Ltd.
    • John Harold Crossley
    • A63 - SPORTS GAMES AMUSEMENTS