with means for moving the film in its plane for photographing characters in succession

Patents Grantslast 30 patents

  • Information Patent Grant

    3914775

    • Patent number 3,914,775
    • Issue date Oct 21, 1975
    • B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
  • Information Patent Grant

    3204540

    • Patent number 3,204,540
    • Issue date Sep 7, 1965
    • G06 - COMPUTING CALCULATING COUNTING
  • Information Patent Grant

    3134090

    • Patent number 3,134,090
    • Issue date May 19, 1964
    • G06 - COMPUTING CALCULATING COUNTING
  • Information Patent Grant

    3006259

    • Patent number 3,006,259
    • Issue date Oct 31, 1961
    • G06 - COMPUTING CALCULATING COUNTING