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John Lumsden

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  • Bristol, GB
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Patents Grantslast 30 patents

  • Information Patent Grant

    Recovery of chlorine values
    • Patent number 4,244,929
    • Issue date Jan 13, 1981
    • Mineral Process Licensing Corporation B.V.
    • John Lumsden
    • C21 - METALLURGY OF IRON
  • Information Patent Grant

    Reduction of ferric chloride
    • Patent number 4,241,038
    • Issue date Dec 23, 1980
    • Mineral Process Licensing Corporation B.V.
    • Philip J. Gabb
    • C01 - INORGANIC CHEMISTRY
  • Information Patent Grant

    Chlorination of iron-containing materials
    • Patent number 4,179,489
    • Issue date Dec 18, 1979
    • Mineral Process Licensing Corporation B.V.
    • John Lumsden
    • C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...