David K. Thomas

Person

  • Leighton Buzzard, GB

Patents Grantslast 30 patents

  • Information Patent Grant

    Gravure color printing press

    • Patent number 4,438,694
    • Issue date Mar 27, 1984
    • Crosfield Electronics Limited
    • David W. Parkins
    • B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS