TREA

Edward N. Alexander

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  • Opelika, AL, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Process for recovery of phosphate ore
    • Patent number 4,511,463
    • Issue date Apr 16, 1985
    • West Point-Pepperell, Inc.
    • Edward N. Alexander
    • B03 - SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES O...