Peter J. Stewart

Person

  • Maddington, AU

Patents Grantslast 30 patents

  • Information Patent Grant

    Heat exchanger

    • Patent number 5,184,670
    • Issue date Feb 9, 1993
    • Seaford Nominees Pty. Ltd.
    • Peter J. Stewart
    • F26 - DRYING
  • Information Patent Grant

    Dewatering means

    • Patent number 5,024,005
    • Issue date Jun 18, 1991
    • Seaford Nominees Pty. Ltd.
    • Peter J. Stewart
    • F26 - DRYING
  • Information Patent Grant

    Apparatus for carbon pulp reactivation

    • Patent number 4,947,929
    • Issue date Aug 14, 1990
    • Peter J. Stewart
    • F28 - HEAT EXCHANGE IN GENERAL