TREA

Enviro-Tech-2000, Inc.

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  • Scotrun, PA, US
Organizations

Patents Grantslast 30 patents

  • Information Patent Grant

    Method of freeze drying sewage sludge
    • Patent number 5,614,107
    • Issue date Mar 25, 1997
    • Enviro-Tech-2000, Inc.
    • Albert T. Mallia
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE