James A. Farrer-Halls

Person

  • Hurst, GB

Patents Grantslast 30 patents

  • Information Patent Grant

    Gas-operated motors

    • Patent number 4,318,274
    • Issue date Mar 9, 1982
    • BOC Limited
    • James A. Farrer-Halls
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS