FireDOC Search

displaying 1 - 1 results in total 1

  • Otey, F. H.; Westhoff, R. P.; Mehltretter, C. L.
    view article (1.0)

    Flame-Retardant Polyurethane Foams.
    Department of Agriculture, Washington, DC
    U.S. Patent 3,823,132
    U.S. Patent 3,823,132
    July 9, 1974
    3 p.