TREA

WILLIAM F. FREIJE

Follow

Person

  • Indianapolis, IN, US
People

Patents Grantslast 30 patents

  • Information Patent Grant

    Liquid treatment unit
    • Patent number 6,325,942
    • Issue date Dec 4, 2001
    • William F. Freije
    • C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE

Patents Applicationslast 30 patents