Robert A. Yohe

Person

  • Steelton, PA, US

Patents Grantslast 30 patents

  • Information Patent Grant

    Water-cooled electrode holder

    • Patent number 4,110,548
    • Issue date Aug 29, 1978
    • Bethlehem Steel Corporation
    • Charles D. Dresch
    • H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR