with flat printing surfaces

Patents Grantslast 30 patents

  • Information Patent Grant

    Off-set printing apparatus

    • Patent number 4,602,563
    • Issue date Jul 29, 1986
    • Maier & Co.
    • Roland Soini
    • B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
  • Information Patent Grant

    3532053

    • Patent number 3,532,053
    • Issue date Oct 6, 1970
    • B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS

Patents Applicationslast 30 patents