TREA

Viet K. L. Mai

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  • Glen Waverley, AU
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Patents Grantslast 30 patents

  • Information Patent Grant

    Mining system for removing overburden
    • Patent number 5,636,903
    • Issue date Jun 10, 1997
    • BHP Australia Coal Limited
    • Alan W. Dickerson
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Grant

    Open cut mining apparatus
    • Patent number 5,409,298
    • Issue date Apr 25, 1995
    • BHP Australia Coal Limited
    • Alan W. Dickerson
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING