Erich O. Koch

Person

  • King of Prussia, PA, US

Patents Grantslast 30 patents

  • Information Patent Grant

    Motor protection circuit

    • Patent number 4,017,778
    • Issue date Apr 12, 1977
    • Robertshaw Controls Company
    • Erich O. Koch
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER