for starting or stopping operation of cylinders

Patents Grantslast 30 patents

  • Information Patent Grant

    3286622

    • Patent number 3,286,622
    • Issue date Nov 22, 1966
    • B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
  • Information Patent Grant

    2220242

    • Patent number 2,220,242
    • Issue date Nov 5, 1940
    • B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS