Geoffrey M. Donnison

Person

  • Midlands, GB

Patents Grantslast 30 patents

  • Information Patent Grant

    Pistons

    • Patent number 4,838,149
    • Issue date Jun 13, 1989
    • AE PLC
    • Geoffrey M. Donnison
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS