Steven Chandler

Person

  • Sydney, AU

Patents Grantslast 30 patents

  • Information Patent Grant

    Coal caving cycle

    • Patent number 9,068,452
    • Issue date Jun 30, 2015
    • Yancoal Technology Development PTY Ltd
    • Maohu Matthew Wang
    • E21 - EARTH DRILLING MINING

Patents Applicationslast 30 patents

  • Information Patent Application

    COAL CAVING CYCLE

    • Publication number 20130187436
    • Publication date Jul 25, 2013
    • Maohu Matthew Wang
    • E21 - EARTH DRILLING MINING