William D. Egerer

Person

  • Minneapolis, MN, US

Patents Grantslast 30 patents

  • Information Patent Grant

    Lightning arrester

    • Patent number 4,037,139
    • Issue date Jul 19, 1977
    • Buckbee-Mears Company
    • Roy I. Crask
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER