Philip Charles Sefton

Person

  • London, EN

Patents Grantslast 30 patents

  • Information Patent Grant

    Power control apparatus

    • Patent number 4,046,991
    • Issue date Sep 6, 1977
    • Thorn Domestic Appliances (Electrical) Limited
    • Philip Charles Sefton
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER