William Stetz

Person

  • Oostburg, WI, US

Patents Grantslast 30 patents

  • Information Patent Grant

    Pipe welding apparatus

    • Patent number 5,040,716
    • Issue date Aug 20, 1991
    • Aqua-Chem, Inc.
    • William Stetz
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR