James F. Hagen

Person

  • Troy, MI, US

Patents Grantslast 30 patents

  • Information Patent Grant

    Indexing apparatus

    • Patent number 4,377,953
    • Issue date Mar 29, 1983
    • Expert Automation, Inc.
    • James F. Hagen
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR