for control of an electrical or electro-hydraulic copying system

Patents Grantslast 30 patents

  • Information Patent Grant

    Copying-milling apparatus

    • Patent number 4,215,960
    • Issue date Aug 5, 1980
    • Toyota Jidosha Kogyo Kabushiki Kaisha
    • Yoshihiko Tsuzuki
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Bi-axial scanning device for following the outline of a template

    • Patent number 4,158,768
    • Issue date Jun 19, 1979
    • S.G.T.C. Societe Generale Internationale de Recherches Techniques et de Consu...
    • Riccardo Lavelli
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    3770238

    • Patent number 3,770,238
    • Issue date Nov 6, 1973
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    3557379

    • Patent number 3,557,379
    • Issue date Jan 19, 1971
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    3404281

    • Patent number 3,404,281
    • Issue date Oct 1, 1968
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    3129640

    • Patent number 3,129,640
    • Issue date Apr 21, 1964
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    2858172

    • Patent number 2,858,172
    • Issue date Oct 28, 1958
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    2305824

    • Patent number 2,305,824
    • Issue date Dec 22, 1942
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR

Patents Applicationslast 30 patents