George Sweeney

Person

  • Macclesfield, GB

Patents Grantslast 30 patents

  • Information Patent Grant

    Method of and apparatus for filtering

    • Patent number 4,740,316
    • Issue date Apr 26, 1988
    • Paul de la Pena Limited
    • George Sweeney
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL