TREA

South African Coal, Oil & Gas Corp., Limited

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  • Johannesburg, ZA
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Patents Grantslast 30 patents

  • Information Patent Grant

    Air-cooled heat exchanger for cooling industrial liquids
    • Patent number 4,232,729
    • Issue date Nov 11, 1980
    • South African Coal, Oil & Gas Corp., Limited
    • Jocely P. Ingram
    • F28 - HEAT EXCHANGE IN GENERAL
  • Information Patent Grant

    Carbonaceous material
    • Patent number 4,045,187
    • Issue date Aug 30, 1977
    • South African Coal, Oil and Gas Corporation Limited
    • Andries Brink
    • C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
  • 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...
  • Information Patent Grant

    Removal of solid contaminants from tar and tar-like products
    • Patent number 3,992,281
    • Issue date Nov 16, 1976
    • South African Coal, Oil and Gas Corporation Limited
    • Dirk Christoffel Benade
    • C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
  • Information Patent Grant

    Particulate material supply detectors
    • Patent number 3,975,605
    • Issue date Aug 17, 1976
    • South African Coal, Oil & Gas Corporation Limited
    • Stephanus Jacobus Daniel van Eeden
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Grant

    Handling of hot particulate materials, such as for example, hot agg...
    • Patent number 3,962,978
    • Issue date Jun 15, 1976
    • South African Coal, Oil and Gas Corporation Limited
    • Abraham Daniel Bosman
    • F28 - HEAT EXCHANGE IN GENERAL

Patents Applicationslast 30 patents

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