TREA

HL & H Timber Products (Propreitary) Limited

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  • Parktown, ZA
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Patents Grantslast 30 patents

  • Information Patent Grant

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    • Patent number 5,658,099
    • Issue date Aug 19, 1997
    • HL & H Timber Products (Propreitary) Limited
    • Frans Roelof Petrus Pienaar
    • E21 - EARTH DRILLING MINING