for inking from interior of cylinder

Patents Grantslast 30 patents

  • Information Patent Grant

    3138094

    • Patent number 3,138,094
    • Issue date Jun 23, 1964
    • B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
  • Information Patent Grant

    2262884

    • Patent number 2,262,884
    • Issue date Nov 18, 1941
    • B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS