TREA

Wilhelm E. Conradie

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  • Pretoria, ZA
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Patents Grantslast 30 patents

  • Information Patent Grant

    Supersaturated solutions and a method of preparing supersaturated s...
    • Patent number 5,938,824
    • Issue date Aug 17, 1999
    • CSIR
    • Wilhelm Eduard Conradie
    • B27 - WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL NAILING OR STAPLING MACH...
  • Information Patent Grant

    Method of treating wood
    • Patent number 5,817,369
    • Issue date Oct 6, 1998
    • CSIR and Rekara Mills (Proprietary) Limited
    • Wilhelm Eduard Conradie
    • B27 - WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL NAILING OR STAPLING MACH...
  • Information Patent Grant

    Wood preservatives
    • Patent number 5,399,190
    • Issue date Mar 21, 1995
    • Shell South Africa (Pty.) Ltd.
    • Wilhelm E. Conradie
    • B27 - WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL NAILING OR STAPLING MACH...