TREA

Himsley Engineering Limited

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  • Toronto, CA
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Patents Grantslast 30 patents

  • Information Patent Grant

    Piping for use in liquid collection and distribution
    • Patent number 4,536,287
    • Issue date Aug 20, 1985
    • Himsley Engineering Limited
    • Alexander Himsley
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Grant

    Ion exchange process
    • Patent number 4,427,639
    • Issue date Jan 24, 1984
    • Himsley Engineering Limited
    • Alexander Himsley
    • C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
  • Information Patent Grant

    Ammoniacal elution of copper from ion exchange resins
    • Patent number 4,371,506
    • Issue date Feb 1, 1983
    • Himsley Engineering Limited
    • Eduard Byleveld
    • C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
  • Information Patent Grant

    Fluid solid contact process and apparatus
    • Patent number 4,035,292
    • Issue date Jul 12, 1977
    • Himsley Engineering Limited
    • Alexander Himsley
    • C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
  • Information Patent Grant

    Method of stripping solid particles
    • Patent number 4,018,677
    • Issue date Apr 19, 1977
    • Himsley Engineering Limited
    • Alexander Himsley
    • C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...

Patents Applicationslast 30 patents

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