Margaret Wieczorek

Person

  • Mt. Clemens, MI, US

Patents Grantslast 30 patents

  • Information Patent Grant

    Pot broach

    • Patent number 4,671,709
    • Issue date Jun 9, 1987
    • National Broach & Machine Company
    • Axel B. Abrahamsson
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR