TREA

Brian R. Stoppani

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  • Doncaster, GB
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Patents Grantslast 30 patents

  • Information Patent Grant

    Mine system
    • Patent number 4,407,545
    • Issue date Oct 4, 1983
    • Mining Supplies Limited
    • Brian R. Stoppani
    • E21 - EARTH DRILLING MINING
  • Information Patent Grant

    Mining machine with externally mounted drive means
    • Patent number 4,396,229
    • Issue date Aug 2, 1983
    • Mining Supplies Limited
    • Brian R. Stoppani
    • E21 - EARTH DRILLING MINING