TREA

Ralph B. Tacoma

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  • Green River, WY, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Sodium carbonate recrystallization
    • Patent number 6,284,005
    • Issue date Sep 4, 2001
    • Environmental Projects, Inc.
    • Wayne C. Hazen
    • C01 - INORGANIC CHEMISTRY
  • Information Patent Grant

    Beneficiation of saline minerals
    • Patent number 6,092,665
    • Issue date Jul 25, 2000
    • Environmental Projects, Inc.
    • Roland Schmidt
    • C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...