TREA

Edward J. Pierce

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  • Morro Bay, CA, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Hydraulic concentrator
    • Patent number 4,620,689
    • Issue date Nov 4, 1986
    • Edward J. Pierce
    • B03 - SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES O...
  • Information Patent Grant

    Hydraulic concentrator
    • Patent number 4,529,508
    • Issue date Jul 16, 1985
    • Edward J. Pierce
    • B03 - SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES O...