Keith A. Seward

Person

  • Chipping Norton, AU

Patents Grantslast 30 patents

  • Information Patent Grant

    Valve guide relining sleeve

    • Patent number 5,140,956
    • Issue date Aug 25, 1992
    • Gapan Holdings Pty Limited
    • Keith A. Seward
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES