TREA

Neville Robert Marillier

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  • Germiston, ZA
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Patents Grantslast 30 patents

  • Information Patent Grant

    Mining method
    • Patent number 8,342,609
    • Issue date Jan 1, 2013
    • AEL Mining Services Limited
    • Robert James Holdcroft
    • F42 - AMMUNITION BLASTING
  • Information Patent Grant

    Borehole condition monitors
    • Patent number D644948
    • Issue date Sep 13, 2011
    • African Explosives Limited
    • Pieter Etienne Dreyer
    • D10 - Measuring, testing, or signalling instruments

Patents Applicationslast 30 patents

  • Information Patent Application

    Mining method
    • Publication number 20110006585
    • Publication date Jan 13, 2011
    • AFRICAN EXPLOSIVES LIMITED
    • Robert James Holdcroft
    • F42 - AMMUNITION BLASTING