Duncan L. Lampman

Person

  • Carterville, IL, US

Patents Grantslast 30 patents

  • Information Patent Grant

    Stencil cutting apparatus

    • Patent number 4,030,592
    • Issue date Jun 21, 1977
    • Diagraph-Bradley Industries, Inc.
    • Duncan L. Lampman
    • B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS