TREA

Cornelis Kleynjan

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  • Lochvaal, ZA
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Patents Grantslast 30 patents

  • Information Patent Grant

    Apparatus for converting coal into liquid products
    • Patent number 4,394,215
    • Issue date Jul 19, 1983
    • Sasol One (Proprietary) Limited
    • Berend Jager
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Process for converting coal into liquid products
    • Patent number 4,318,797
    • Issue date Mar 9, 1982
    • Sasol One (Proprietary) Limited
    • Berend Jager
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Solvent-refining of coal
    • Patent number 4,036,730
    • Issue date Jul 19, 1977
    • South African Coal, Oil & Gas Corporation Limited
    • Andries Brink
    • C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...