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Q-S Oxygen Processes, Inc.

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  • Portland, ME, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Apparatus for a metallurgical process using oxygen
    • Patent number 4,085,923
    • Issue date Apr 25, 1978
    • Q-S Oxygen Processes, Inc.
    • Paul E. Queneau
    • C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
  • Information Patent Grant

    Metallurgical process using oxygen
    • Patent number 3,990,889
    • Issue date Nov 9, 1976
    • Q-S Oxygen Processes, Inc.
    • Paul E. Queneau
    • C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
  • Information Patent Grant

    Metallurgical process using oxygen
    • Patent number 3,988,148
    • Issue date Oct 26, 1976
    • Q-S Oxygen Processes, Inc.
    • Paul E. Queneau
    • C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
  • Information Patent Grant

    Metallurgical process using oxygen
    • Patent number 3,988,149
    • Issue date Oct 26, 1976
    • Q-S Oxygen Processes, Inc.
    • Paul E. Queneau
    • C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
  • Information Patent Grant

    Metallurgical process using oxygen
    • Patent number 3,941,587
    • Issue date Mar 2, 1976
    • Q-S Oxygen Processes, Inc.
    • Paul E. Queneau
    • C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...