Arrangements for multicolour work

Industry

  • CPC
  • B41J27/08
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Patents Grantslast 30 patents

  • Information Patent Grant

    Dot matrix impact printer

    • Patent number 4,386,861
    • Issue date Jun 7, 1983
    • Citizen Watch Co., Ltd.
    • Toshio Kurihara
    • B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
  • Information Patent Grant

    3752068

    • Patent number 3,752,068
    • Issue date Aug 14, 1973
    • G06 - COMPUTING CALCULATING COUNTING