TREA

Trevor G. Dunstan

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  • Brisbane, AU
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Patents Grantslast 30 patents

  • Information Patent Grant

    Batching plant
    • Patent number 4,619,531
    • Issue date Oct 28, 1986
    • Dunstan & Partners Pty. Ltd
    • Trevor G. Dunstan
    • B28 - WORKING CEMENT, CLAY, OR STONE
  • Information Patent Grant

    Mixing plant
    • Patent number 4,580,902
    • Issue date Apr 8, 1986
    • Dunstan & Partners Pty. Ltd
    • Trevor G. Dunstan
    • B28 - WORKING CEMENT, CLAY, OR STONE