Lawrence J. Gasper

Person

  • Rockville, MD, US

Patents Grantslast 30 patents

  • Information Patent Grant

    Sewage sludge dewatering process

    • Patent number 4,906,388
    • Issue date Mar 6, 1990
    • Bechtel Group, Inc.
    • Frank J. Cain
    • C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE