Paul Springthorpe

Person

  • Duston, GB

Patents Grantslast 30 patents

  • Information Patent Grant

    Electrodeionization apparatus and method

    • Patent number 5,868,915
    • Issue date Feb 9, 1999
    • United States Filter Corporation
    • Gary C. Ganzi
    • C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE