Dudley C. Mallett

Person

  • Blackheath, GB

Patents Grantslast 30 patents

  • Information Patent Grant

    Monitoring system

    • Patent number 5,189,350
    • Issue date Feb 23, 1993
    • J. H. Fenner & Co., Ltd.
    • Dudley C. Mallett
    • G07 - CHECKING-DEVICES