Elliott W. Lewis

Person

  • San Marino, CA, US

Patents Grantslast 30 patents

  • Information Patent Grant

    Recycling of metalworking fluids

    • Patent number 4,636,317
    • Issue date Jan 13, 1987
    • Fluid Recycling Services, Inc.
    • Elliott W. Lewis
    • C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE