TREA

National Ecology, Inc.

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Organization

  • Timonium, MD, US
Organizations

Patents Grantslast 30 patents

  • Information Patent Grant

    Disc screen separator device
    • Patent number 4,871,073
    • Issue date Oct 3, 1989
    • National Ecology, Inc.
    • John R. Berry
    • B07 - SEPARATING SOLIDS FROM SOLIDS SORTING