designed for sensing the pattern, model, or drawing without physical contact

Patents Grantslast 30 patents

  • Information Patent Grant

    Automatic working machine

    • Patent number 3,967,242
    • Issue date Jun 29, 1976
    • Hitachi, Ltd.
    • Osamu Isoo
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    3192628

    • Patent number 3,192,628
    • Issue date Jul 6, 1965
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR

Patents Applicationslast 30 patents