Stephen Ray Preston

Person

  • Salisbury, GB

Patents Grantslast 30 patents

  • Information Patent Grant

    Electrostatic precipitator

    • Patent number 7,361,212
    • Issue date Apr 22, 2008
    • The Secretary of State for Defence
    • James McDonald Clark
    • B03 - SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES O...